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astyle

This commit is contained in:
gabime 2014-12-21 02:47:04 +02:00
parent fa677017a6
commit 40a55b8e34
38 changed files with 2995 additions and 2995 deletions
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2
astyle.sh
View File

@ -1,5 +1,5 @@
#!/bin/bash
find . -name "*\.h" -o -name "*\.cpp"|xargs dos2unix
find . -name "*\.h" -o -name "*\.cpp"|xargs astyle -n -c -t4 -A1
find . -name "*\.h" -o -name "*\.cpp"|xargs astyle -n -c -A1

74
bench/boost-bench-mt.cpp
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@ -18,17 +18,17 @@ namespace keywords = boost::log::keywords;
void init()
{
logging::add_file_log
(
keywords::file_name = "logs/boost-sample_%N.log", /*< file name pattern >*/
keywords::auto_flush = false,
keywords::format = "[%TimeStamp%]: %Message%"
);
logging::add_file_log
(
keywords::file_name = "logs/boost-sample_%N.log", /*< file name pattern >*/
keywords::auto_flush = false,
keywords::format = "[%TimeStamp%]: %Message%"
);
logging::core::get()->set_filter
(
logging::trivial::severity >= logging::trivial::info
);
logging::core::get()->set_filter
(
logging::trivial::severity >= logging::trivial::info
);
}
@ -37,43 +37,43 @@ using namespace std;
int main(int argc, char* argv[])
{
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int howmany = 1000000;
int howmany = 1000000;
init();
logging::add_common_attributes();
init();
logging::add_common_attributes();
using namespace logging::trivial;
using namespace logging::trivial;
src::severity_logger_mt< severity_level > lg;
src::severity_logger_mt< severity_level > lg;
std::atomic<int > msg_counter {0};
vector<thread> threads;
std::atomic<int > msg_counter {0};
vector<thread> threads;
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
BOOST_LOG_SEV(lg, info) << "boost message #" << counter << ": This is some text for your pleasure";
}
}));
}
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
BOOST_LOG_SEV(lg, info) << "boost message #" << counter << ": This is some text for your pleasure";
}
}));
}
for(auto &t:threads)
{
t.join();
};
for(auto &t:threads)
{
t.join();
};
return 0;
return 0;
}

36
bench/boost-bench.cpp
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@ -15,30 +15,30 @@ namespace keywords = boost::log::keywords;
void init()
{
logging::add_file_log
(
keywords::file_name = "logs/boost-sample_%N.log", /*< file name pattern >*/
keywords::auto_flush = false,
keywords::format = "[%TimeStamp%]: %Message%"
);
logging::add_file_log
(
keywords::file_name = "logs/boost-sample_%N.log", /*< file name pattern >*/
keywords::auto_flush = false,
keywords::format = "[%TimeStamp%]: %Message%"
);
logging::core::get()->set_filter
(
logging::trivial::severity >= logging::trivial::info
);
logging::core::get()->set_filter
(
logging::trivial::severity >= logging::trivial::info
);
}
int main(int argc, char* [])
{
int howmany = 1000000;
init();
logging::add_common_attributes();
int howmany = 1000000;
init();
logging::add_common_attributes();
using namespace logging::trivial;
src::severity_logger_mt< severity_level > lg;
for(int i = 0 ; i < howmany; ++i)
BOOST_LOG_SEV(lg, info) << "boost message #" << i << ": This is some text for your pleasure";
using namespace logging::trivial;
src::severity_logger_mt< severity_level > lg;
for(int i = 0 ; i < howmany; ++i)
BOOST_LOG_SEV(lg, info) << "boost message #" << i << ": This is some text for your pleasure";
return 0;
return 0;
}

52
bench/easylogging-bench-mt.cpp
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@ -11,37 +11,37 @@ using namespace std;
int main(int argc, char* argv[])
{
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int howmany = 1000000;
int howmany = 1000000;
// Load configuration from file
el::Configurations conf("easyl.conf");
el::Loggers::reconfigureLogger("default", conf);
// Load configuration from file
el::Configurations conf("easyl.conf");
el::Loggers::reconfigureLogger("default", conf);
std::atomic<int > msg_counter {0};
vector<thread> threads;
std::atomic<int > msg_counter {0};
vector<thread> threads;
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
LOG(INFO) << "easylog message #" << counter << ": This is some text for your pleasure";
}
}));
}
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
LOG(INFO) << "easylog message #" << counter << ": This is some text for your pleasure";
}
}));
}
for(auto &t:threads)
{
t.join();
};
for(auto &t:threads)
{
t.join();
};
return 0;
return 0;
}

14
bench/easylogging-bench.cpp
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@ -4,13 +4,13 @@ _INITIALIZE_EASYLOGGINGPP
int main(int, char* [])
{
int howmany = 1000000;
int howmany = 1000000;
// Load configuration from file
el::Configurations conf("easyl.conf");
el::Loggers::reconfigureLogger("default", conf);
// Load configuration from file
el::Configurations conf("easyl.conf");
el::Loggers::reconfigureLogger("default", conf);
for(int i = 0 ; i < howmany; ++i)
LOG(INFO) << "easylog message #" << i << ": This is some text for your pleasure";
return 0;
for(int i = 0 ; i < howmany; ++i)
LOG(INFO) << "easylog message #" << i << ": This is some text for your pleasure";
return 0;
}

68
bench/g2log-async.cpp
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@ -12,46 +12,46 @@ template<typename T> std::string format(const T& value);
int main(int argc, char* argv[])
{
using namespace std::chrono;
using clock=steady_clock;
int thread_count = 10;
using namespace std::chrono;
using clock=steady_clock;
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int howmany = 1000000;
if(argc > 1)
thread_count = atoi(argv[1]);
int howmany = 1000000;
g2LogWorker g2log(argv[0], "logs");
g2::initializeLogging(&g2log);
g2LogWorker g2log(argv[0], "logs");
g2::initializeLogging(&g2log);
std::atomic<int > msg_counter {0};
vector<thread> threads;
auto start = clock::now();
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
LOG(INFO) << "g2log message #" << counter << ": This is some text for your pleasure";
}
}));
}
std::atomic<int > msg_counter {0};
vector<thread> threads;
auto start = clock::now();
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
LOG(INFO) << "g2log message #" << counter << ": This is some text for your pleasure";
}
}));
}
for(auto &t:threads)
{
t.join();
};
for(auto &t:threads)
{
t.join();
};
duration<float> delta = clock::now() - start;
float deltaf = delta.count();
auto rate = howmany/deltaf;
duration<float> delta = clock::now() - start;
float deltaf = delta.count();
auto rate = howmany/deltaf;
cout << "Total: " << howmany << std::endl;
cout << "Threads: " << thread_count << std::endl;
std::cout << "Delta = " << deltaf << " seconds" << std::endl;
std::cout << "Rate = " << rate << "/sec" << std::endl;
cout << "Total: " << howmany << std::endl;
cout << "Threads: " << thread_count << std::endl;
std::cout << "Delta = " << deltaf << " seconds" << std::endl;
std::cout << "Rate = " << rate << "/sec" << std::endl;
}

52
bench/glog-bench-mt.cpp
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@ -9,37 +9,37 @@ using namespace std;
int main(int argc, char* argv[])
{
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int howmany = 1000000;
int howmany = 1000000;
FLAGS_logtostderr = 0;
FLAGS_log_dir = "logs";
google::InitGoogleLogging(argv[0]);
FLAGS_logtostderr = 0;
FLAGS_log_dir = "logs";
google::InitGoogleLogging(argv[0]);
std::atomic<int > msg_counter {0};
vector<thread> threads;
std::atomic<int > msg_counter {0};
vector<thread> threads;
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
LOG(INFO) << "glog message #" << counter << ": This is some text for your pleasure";
}
}));
}
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
LOG(INFO) << "glog message #" << counter << ": This is some text for your pleasure";
}
}));
}
for(auto &t:threads)
{
t.join();
};
for(auto &t:threads)
{
t.join();
};
return 0;
return 0;
}

14
bench/glog-bench.cpp
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@ -4,14 +4,14 @@
int main(int, char* argv[])
{
int howmany = 1000000;
int howmany = 1000000;
FLAGS_logtostderr = 0;
FLAGS_log_dir = "logs";
google::InitGoogleLogging(argv[0]);
for(int i = 0 ; i < howmany; ++i)
LOG(INFO) << "glog message # " << i << ": This is some text for your pleasure";
FLAGS_logtostderr = 0;
FLAGS_log_dir = "logs";
google::InitGoogleLogging(argv[0]);
for(int i = 0 ; i < howmany; ++i)
LOG(INFO) << "glog message # " << i << ": This is some text for your pleasure";
return 0;
return 0;
}

72
bench/spdlog-async.cpp
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@ -12,47 +12,47 @@ using namespace std;
int main(int argc, char* argv[])
{
using namespace std::chrono;
using clock=steady_clock;
namespace spd = spdlog;
using namespace std::chrono;
using clock=steady_clock;
namespace spd = spdlog;
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int howmany = 1000000;
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int howmany = 1000000;
spd::set_async_mode(1048576);
auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "logs/spd-bench-async.txt", false);
logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
spd::set_async_mode(1048576);
auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "logs/spd-bench-async.txt", false);
logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
std::atomic<int > msg_counter {0};
vector<thread> threads;
auto start = clock::now();
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
logger->info() << "spdlog message #" << counter << ": This is some text for your pleasure";
}
}));
}
std::atomic<int > msg_counter {0};
vector<thread> threads;
auto start = clock::now();
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
logger->info() << "spdlog message #" << counter << ": This is some text for your pleasure";
}
}));
}
for(auto &t:threads)
{
t.join();
};
for(auto &t:threads)
{
t.join();
};
duration<float> delta = clock::now() - start;
float deltaf = delta.count();
auto rate = howmany/deltaf;
duration<float> delta = clock::now() - start;
float deltaf = delta.count();
auto rate = howmany/deltaf;
cout << "Total: " << howmany << std::endl;
cout << "Threads: " << thread_count << std::endl;
std::cout << "Delta = " << deltaf << " seconds" << std::endl;
std::cout << "Rate = " << rate << "/sec" << std::endl;
cout << "Total: " << howmany << std::endl;
cout << "Threads: " << thread_count << std::endl;
std::cout << "Delta = " << deltaf << " seconds" << std::endl;
std::cout << "Rate = " << rate << "/sec" << std::endl;
}

52
bench/spdlog-bench-mt.cpp
View File

@ -10,41 +10,41 @@ using namespace std;
int main(int argc, char* argv[])
{
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int thread_count = 10;
if(argc > 1)
thread_count = atoi(argv[1]);
int howmany = 1000000;
int howmany = 1000000;
namespace spd = spdlog;
namespace spd = spdlog;
auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "logs/spd-bench-mt.txt", false);
auto logger = spdlog::create<spd::sinks::simple_file_sink_mt>("file_logger", "logs/spd-bench-mt.txt", false);
logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
std::atomic<int > msg_counter {0};
vector<thread> threads;
std::atomic<int > msg_counter {0};
vector<thread> threads;
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
logger->info() << "spdlog message #" << counter << ": This is some text for your pleasure";
}
}));
}
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
while (true)
{
int counter = ++msg_counter;
if (counter > howmany) break;
logger->info() << "spdlog message #" << counter << ": This is some text for your pleasure";
}
}));
}
for(auto &t:threads)
{
t.join();
};
for(auto &t:threads)
{
t.join();
};
return 0;
return 0;
}

16
bench/spdlog-bench.cpp
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@ -4,13 +4,13 @@
int main(int, char* [])
{
int howmany = 1000000;
namespace spd = spdlog;
///Create a file rotating logger with 5mb size max and 3 rotated files
auto logger = spdlog::create<spd::sinks::simple_file_sink_st>("file_logger", "logs/spd-bench-st.txt", false);
int howmany = 1000000;
namespace spd = spdlog;
///Create a file rotating logger with 5mb size max and 3 rotated files
auto logger = spdlog::create<spd::sinks::simple_file_sink_st>("file_logger", "logs/spd-bench-st.txt", false);
logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
for(int i = 0 ; i < howmany; ++i)
logger->info() << "spdlog message #" << i << ": This is some text for your pleasure";
return 0;
logger->set_pattern("[%Y-%b-%d %T.%e]: %v");
for(int i = 0 ; i < howmany; ++i)
logger->info() << "spdlog message #" << i << ": This is some text for your pleasure";
return 0;
}

152
example/bench.cpp
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@ -50,110 +50,110 @@ void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count
int main(int argc, char* argv[])
{
int howmany = 1048576;
int threads = 10;
bool auto_flush = false;
int file_size = 30 * 1024 * 1024;
int rotating_files = 5;
int howmany = 1048576;
int threads = 10;
bool auto_flush = false;
int file_size = 30 * 1024 * 1024;
int rotating_files = 5;
try
{
try
{
if(argc > 1)
howmany = atoi(argv[1]);
if (argc > 2)
threads = atoi(argv[2]);
if(argc > 1)
howmany = atoi(argv[1]);
if (argc > 2)
threads = atoi(argv[2]);
cout << "*******************************************************************************\n";
cout << "Single thread, " << format(howmany) << " iterations, auto flush=" << auto_flush << endl;
cout << "*******************************************************************************\n";
cout << "*******************************************************************************\n";
cout << "Single thread, " << format(howmany) << " iterations, auto flush=" << auto_flush << endl;
cout << "*******************************************************************************\n";
auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st", file_size, rotating_files, auto_flush);
bench(howmany, rotating_st);
auto daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st", auto_flush);
bench(howmany, daily_st);
bench(howmany, spdlog::create<null_sink_st>("null_st"));
auto rotating_st = spdlog::rotating_logger_st("rotating_st", "logs/rotating_st", file_size, rotating_files, auto_flush);
bench(howmany, rotating_st);
auto daily_st = spdlog::daily_logger_st("daily_st", "logs/daily_st", auto_flush);
bench(howmany, daily_st);
bench(howmany, spdlog::create<null_sink_st>("null_st"));
cout << "\n*******************************************************************************\n";
cout << threads << " threads sharing same logger, " << format(howmany) << " iterations, auto_flush=" << auto_flush << endl;
cout << "*******************************************************************************\n";
cout << "\n*******************************************************************************\n";
cout << threads << " threads sharing same logger, " << format(howmany) << " iterations, auto_flush=" << auto_flush << endl;
cout << "*******************************************************************************\n";
auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt", file_size, rotating_files, auto_flush);
bench_mt(howmany, rotating_mt, threads);
auto rotating_mt = spdlog::rotating_logger_mt("rotating_mt", "logs/rotating_mt", file_size, rotating_files, auto_flush);
bench_mt(howmany, rotating_mt, threads);
auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt", auto_flush);
bench_mt(howmany, daily_mt, threads);
bench(howmany, spdlog::create<null_sink_st>("null_mt"));
auto daily_mt = spdlog::daily_logger_mt("daily_mt", "logs/daily_mt", auto_flush);
bench_mt(howmany, daily_mt, threads);
bench(howmany, spdlog::create<null_sink_st>("null_mt"));
cout << "\n*******************************************************************************\n";
cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations, auto_flush=" << auto_flush << endl;
cout << "*******************************************************************************\n";
cout << "\n*******************************************************************************\n";
cout << "async logging.. " << threads << " threads sharing same logger, " << format(howmany) << " iterations, auto_flush=" << auto_flush << endl;
cout << "*******************************************************************************\n";
spdlog::set_async_mode(howmany);
spdlog::set_async_mode(howmany);
for(int i = 0; i < 3; ++i)
{
auto as = spdlog::daily_logger_st("as", "logs/daily_async", auto_flush);
bench_mt(howmany, as, threads);
spdlog::drop("as");
}
}
catch (std::exception &ex)
{
std::cerr << "Error: " << ex.what() << std::endl;
perror("Last error");
}
return 0;
for(int i = 0; i < 3; ++i)
{
auto as = spdlog::daily_logger_st("as", "logs/daily_async", auto_flush);
bench_mt(howmany, as, threads);
spdlog::drop("as");
}
}
catch (std::exception &ex)
{
std::cerr << "Error: " << ex.what() << std::endl;
perror("Last error");
}
return 0;
}
void bench(int howmany, std::shared_ptr<spdlog::logger> log)
{
cout << log->name() << "...\t\t" << flush;
auto start = system_clock::now();
for (auto i = 0; i < howmany; ++i)
{
log->info("Hello logger: msg number {}", i);
}
cout << log->name() << "...\t\t" << flush;
auto start = system_clock::now();
for (auto i = 0; i < howmany; ++i)
{
log->info("Hello logger: msg number {}", i);
}
auto delta = system_clock::now() - start;
auto delta_d = duration_cast<duration<double>> (delta).count();
cout << format(int(howmany / delta_d)) << "/sec" << endl;
auto delta = system_clock::now() - start;
auto delta_d = duration_cast<duration<double>> (delta).count();
cout << format(int(howmany / delta_d)) << "/sec" << endl;
}
void bench_mt(int howmany, std::shared_ptr<spdlog::logger> log, int thread_count)
{
cout << log->name() << "...\t\t" << flush;
std::atomic<int > msg_counter {0};
vector<thread> threads;
auto start = system_clock::now();
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
for(;;)
{
int counter = ++msg_counter;
if (counter > howmany) break;
log->info("Hello logger: msg number {}", counter);
}
}));
}
cout << log->name() << "...\t\t" << flush;
std::atomic<int > msg_counter {0};
vector<thread> threads;
auto start = system_clock::now();
for (int t = 0; t < thread_count; ++t)
{
threads.push_back(std::thread([&]()
{
for(;;)
{
int counter = ++msg_counter;
if (counter > howmany) break;
log->info("Hello logger: msg number {}", counter);
}
}));
}
for(auto &t:threads)
{
t.join();
};
for(auto &t:threads)
{
t.join();
};
auto delta = system_clock::now() - start;
auto delta_d = duration_cast<duration<double>> (delta).count();
cout << format(int(howmany / delta_d)) << "/sec" << endl;
auto delta = system_clock::now() - start;
auto delta_d = duration_cast<duration<double>> (delta).count();
cout << format(int(howmany / delta_d)) << "/sec" << endl;
}

90
example/example.cpp
View File

@ -30,61 +30,61 @@
int main(int, char* [])
{
namespace spd = spdlog;
try
{
// Set log level to all loggers to debug and above
spd::set_level(spd::level::debug);
namespace spd = spdlog;
try
{
// Set log level to all loggers to debug and above
spd::set_level(spd::level::debug);
// Create console, multithreaded logger
auto console = spd::stdout_logger_mt("console");
console->info("Welcome to spdlog!") ;
console->info("An info message example {}..", 1);
console->info() << "Streams are supported too " << 1;
// Create console, multithreaded logger
auto console = spd::stdout_logger_mt("console");
console->info("Welcome to spdlog!") ;
console->info("An info message example {}..", 1);
console->info() << "Streams are supported too " << 1;
console->info("Easy padding in numbers like {:08d}", 12);
console->info("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
console->info("Support for floats {:03.2f}", 1.23456);
console->info("Positional args are {1} {0}..", "too", "supported");
console->info("Easy padding in numbers like {:08d}", 12);
console->info("Support for int: {0:d}; hex: {0:x}; oct: {0:o}; bin: {0:b}", 42);
console->info("Support for floats {:03.2f}", 1.23456);
console->info("Positional args are {1} {0}..", "too", "supported");
console->info("{:<30}", "left aligned");
console->info("{:>30}", "right aligned");
console->info("{:^30}", "centered");
console->info("{:<30}", "left aligned");
console->info("{:>30}", "right aligned");
console->info("{:^30}", "centered");
// Create a file rotating logger with 5mb size max and 3 rotated files
auto file_logger = spd::rotating_logger_mt("file_logger", "logs/mylogfile", 1048576 * 5, 3);
file_logger->set_level(spd::level::info);
for(int i = 0; i < 10; ++i)
file_logger->info("{} * {} equals {:>10}", i, i, i*i);
// Create a file rotating logger with 5mb size max and 3 rotated files
auto file_logger = spd::rotating_logger_mt("file_logger", "logs/mylogfile", 1048576 * 5, 3);
file_logger->set_level(spd::level::info);
for(int i = 0; i < 10; ++i)
file_logger->info("{} * {} equals {:>10}", i, i, i*i);
// Customize msg format for all messages
spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");
file_logger->info("This is another message with custom format");
// Customize msg format for all messages
spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");
file_logger->info("This is another message with custom format");
spd::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name) function");
spd::get("console")->info("loggers can be retrieved from a global registry using the spdlog::get(logger_name) function");
SPDLOG_TRACE(console, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23);
SPDLOG_DEBUG(console, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23);
SPDLOG_TRACE(console, "Enabled only #ifdef SPDLOG_TRACE_ON..{} ,{}", 1, 3.23);
SPDLOG_DEBUG(console, "Enabled only #ifdef SPDLOG_DEBUG_ON.. {} ,{}", 1, 3.23);
//
// Asynchronous logging is very fast..
// Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous..
//
size_t q_size = 1048576; //queue size must be power of 2
spdlog::set_async_mode(q_size);
auto async_file= spd::daily_logger_st("async_file_logger", "logs/async_log.txt");
async_file->info() << "This is async log.." << "Should be very fast!";
//
// Asynchronous logging is very fast..
// Just call spdlog::set_async_mode(q_size) and all created loggers from now on will be asynchronous..
//
size_t q_size = 1048576; //queue size must be power of 2
spdlog::set_async_mode(q_size);
auto async_file= spd::daily_logger_st("async_file_logger", "logs/async_log.txt");
async_file->info() << "This is async log.." << "Should be very fast!";
// syslog example. linux only..
// syslog example. linux only..
#ifdef __linux__
std::string ident = "spdlog-example";
auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID);
syslog_logger->warn("This is warning that will end up in syslog. This is Linux only!");
std::string ident = "spdlog-example";
auto syslog_logger = spd::syslog_logger("syslog", ident, LOG_PID);
syslog_logger->warn("This is warning that will end up in syslog. This is Linux only!");
#endif
}
catch (const spd::spdlog_ex& ex)
{
std::cout << "Log failed: " << ex.what() << std::endl;
}
}
catch (const spd::spdlog_ex& ex)
{
std::cout << "Log failed: " << ex.what() << std::endl;
}
}

20
example/utils.h
View File

@ -34,21 +34,21 @@ namespace utils
template<typename T>
inline std::string format(const T& value)
{
static std::locale loc("");
std::stringstream ss;
ss.imbue(loc);
ss << value;
return ss.str();
static std::locale loc("");
std::stringstream ss;
ss.imbue(loc);
ss << value;
return ss.str();
}
template<>
inline std::string format(const double & value)
{
static std::locale loc("");
std::stringstream ss;
ss.imbue(loc);
ss << std::fixed << std::setprecision(1) << value;
return ss.str();
static std::locale loc("");
std::stringstream ss;
ss.imbue(loc);
ss << std::fixed << std::setprecision(1) << value;
return ss.str();
}
}

18
include/spdlog/async_logger.h
View File

@ -50,20 +50,20 @@ class async_log_helper;
class async_logger :public logger
{
public:
template<class It>
async_logger(const std::string& name, const It& begin, const It& end, size_t queue_size);
async_logger(const std::string& logger_name, sinks_init_list sinks, size_t queue_size);
async_logger(const std::string& logger_name, sink_ptr single_sink, size_t queue_size);
template<class It>
async_logger(const std::string& name, const It& begin, const It& end, size_t queue_size);
async_logger(const std::string& logger_name, sinks_init_list sinks, size_t queue_size);
async_logger(const std::string& logger_name, sink_ptr single_sink, size_t queue_size);
protected:
void _log_msg(details::log_msg& msg) override;
void _set_formatter(spdlog::formatter_ptr msg_formatter) override;
void _set_pattern(const std::string& pattern) override;
void _stop() override;
void _log_msg(details::log_msg& msg) override;
void _set_formatter(spdlog::formatter_ptr msg_formatter) override;
void _set_pattern(const std::string& pattern) override;
void _stop() override;
private:
std::unique_ptr<details::async_log_helper> _async_log_helper;
std::unique_ptr<details::async_log_helper> _async_log_helper;
};
}

14
include/spdlog/common.h
View File

@ -71,7 +71,7 @@ static const char* level_names[] { "trace", "debug", "info", "notice", "warning"
inline const char* to_str(spdlog::level::level_enum l)
{
return level_names[l];
return level_names[l];
}
} //level
@ -81,13 +81,13 @@ inline const char* to_str(spdlog::level::level_enum l)
class spdlog_ex : public std::exception
{
public:
spdlog_ex(const std::string& msg) :_msg(msg) {}
const char* what() const SPDLOG_NOEXCEPT override
{
return _msg.c_str();
}
spdlog_ex(const std::string& msg) :_msg(msg) {}
const char* what() const SPDLOG_NOEXCEPT override
{
return _msg.c_str();
}
private:
std::string _msg;
std::string _msg;
};

270
include/spdlog/details/async_log_helper.h
View File

@ -51,93 +51,93 @@ namespace details
class async_log_helper
{
// Async msg to move to/from the queue
// Movable only. should never be copied
struct async_msg
{
std::string logger_name;
level::level_enum level;
log_clock::time_point time;
std::string txt;
// Async msg to move to/from the queue
// Movable only. should never be copied
struct async_msg
{
std::string logger_name;
level::level_enum level;
log_clock::time_point time;
std::string txt;
async_msg() = default;
~async_msg() = default;
async_msg() = default;
~async_msg() = default;
async_msg(const async_msg&) = delete;
async_msg& operator=(async_msg& other) = delete;
async_msg(const async_msg&) = delete;
async_msg& operator=(async_msg& other) = delete;
async_msg(const details::log_msg& m) :
logger_name(m.logger_name),
level(m.level),
time(m.time),
txt(m.raw.data(), m.raw.size())
{}
async_msg(const details::log_msg& m) :
logger_name(m.logger_name),
level(m.level),
time(m.time),
txt(m.raw.data(), m.raw.size())
{}
async_msg(async_msg&& other) :
logger_name(std::move(other.logger_name)),
level(std::move(other.level)),
time(std::move(other.time)),
txt(std::move(other.txt))
{}
async_msg(async_msg&& other) :
logger_name(std::move(other.logger_name)),
level(std::move(other.level)),
time(std::move(other.time)),
txt(std::move(other.txt))
{}
async_msg& operator=(async_msg&& other)
{
logger_name = std::move(other.logger_name);
level = other.level;
time = std::move(other.time);
txt = std::move(other.txt);
return *this;
}
async_msg& operator=(async_msg&& other)
{
logger_name = std::move(other.logger_name);
level = other.level;
time = std::move(other.time);
txt = std::move(other.txt);
return *this;
}
void fill_log_msg(log_msg &msg)
{
msg.clear();
msg.logger_name = logger_name;
msg.level = level;
msg.time = time;
msg.raw << txt;
}
};
void fill_log_msg(log_msg &msg)
{
msg.clear();
msg.logger_name = logger_name;
msg.level = level;
msg.time = time;
msg.raw << txt;
}
};
public:
using item_type = async_msg;
using q_type = details::mpmc_bounded_queue<item_type>;
using item_type = async_msg;
using q_type = details::mpmc_bounded_queue<item_type>;
using clock = std::chrono::steady_clock;
using clock = std::chrono::steady_clock;
async_log_helper(formatter_ptr formatter, const std::vector<sink_ptr>& sinks, size_t queue_size);
void log(const details::log_msg& msg);
async_log_helper(formatter_ptr formatter, const std::vector<sink_ptr>& sinks, size_t queue_size);
void log(const details::log_msg& msg);
//Stop logging and join the back thread
~async_log_helper();
void set_formatter(formatter_ptr);
//Stop logging and join the back thread
~async_log_helper();
void set_formatter(formatter_ptr);
private:
formatter_ptr _formatter;
std::vector<std::shared_ptr<sinks::sink>> _sinks;
q_type _q;
std::thread _worker_thread;
formatter_ptr _formatter;
std::vector<std::shared_ptr<sinks::sink>> _sinks;
q_type _q;
std::thread _worker_thread;
// last exception thrown from the worker thread
std::shared_ptr<spdlog_ex> _last_workerthread_ex;
// last exception thrown from the worker thread
std::shared_ptr<spdlog_ex> _last_workerthread_ex;
// throw last worker thread exception or if worker thread is not active
void throw_if_bad_worker();
// throw last worker thread exception or if worker thread is not active
void throw_if_bad_worker();
// worker thread main loop
void worker_loop();
// worker thread main loop
void worker_loop();
//pop next message from the queue and process it
//return true if a message was available (queue was not empty), will set the last_pop to the pop time
bool process_next_msg(clock::time_point& last_pop);
//pop next message from the queue and process it
//return true if a message was available (queue was not empty), will set the last_pop to the pop time
bool process_next_msg(clock::time_point& last_pop);
// guess how much to sleep if queue is empty/full using last succesful op time as hint
static void sleep_or_yield(const clock::time_point& last_op_time);
// guess how much to sleep if queue is empty/full using last succesful op time as hint
static void sleep_or_yield(const clock::time_point& last_op_time);
};
}
@ -147,10 +147,10 @@ private:
// async_sink class implementation
///////////////////////////////////////////////////////////////////////////////
inline spdlog::details::async_log_helper::async_log_helper(formatter_ptr formatter, const std::vector<sink_ptr>& sinks, size_t queue_size):
_formatter(formatter),
_sinks(sinks),
_q(queue_size),
_worker_thread(&async_log_helper::worker_loop, this)
_formatter(formatter),
_sinks(sinks),
_q(queue_size),
_worker_thread(&async_log_helper::worker_loop, this)
{}
// Send to the worker thread termination message(level=off)
@ -158,48 +158,48 @@ inline spdlog::details::async_log_helper::async_log_helper(formatter_ptr formatt
inline spdlog::details::async_log_helper::~async_log_helper()
{
try
{
log(log_msg(level::off));
_worker_thread.join();
}
catch (...) //Dont crash if thread not joinable
{}
try
{
log(log_msg(level::off));
_worker_thread.join();
}
catch (...) //Dont crash if thread not joinable
{}
}
//Try to push and block until succeeded
inline void spdlog::details::async_log_helper::log(const details::log_msg& msg)
{
throw_if_bad_worker();
async_msg new_msg(msg);
if (!_q.enqueue(std::move(new_msg)))
{
auto last_op_time = clock::now();
do
{
sleep_or_yield(last_op_time);
}
while (!_q.enqueue(std::move(new_msg)));
}
throw_if_bad_worker();
async_msg new_msg(msg);
if (!_q.enqueue(std::move(new_msg)))
{
auto last_op_time = clock::now();
do
{
sleep_or_yield(last_op_time);
}
while (!_q.enqueue(std::move(new_msg)));
}
}
inline void spdlog::details::async_log_helper::worker_loop()
{
try
{
clock::time_point last_pop = clock::now();
while(process_next_msg(last_pop));
}
catch (const std::exception& ex)
{
_last_workerthread_ex = std::make_shared<spdlog_ex>(std::string("async_logger worker thread exception: ") + ex.what());
}
catch (...)
{
_last_workerthread_ex = std::make_shared<spdlog_ex>("async_logger worker thread exception");
}
try
{
clock::time_point last_pop = clock::now();
while(process_next_msg(last_pop));
}
catch (const std::exception& ex)
{
_last_workerthread_ex = std::make_shared<spdlog_ex>(std::string("async_logger worker thread exception: ") + ex.what());
}
catch (...)
{
_last_workerthread_ex = std::make_shared<spdlog_ex>("async_logger worker thread exception");
}
}
// Process next message in the queue
@ -207,66 +207,66 @@ inline void spdlog::details::async_log_helper::worker_loop()
inline bool spdlog::details::async_log_helper::process_next_msg(clock::time_point& last_pop)
{
async_msg incoming_async_msg;
log_msg incoming_log_msg;
async_msg incoming_async_msg;
log_msg incoming_log_msg;
if (_q.dequeue(incoming_async_msg))
{
last_pop = clock::now();
if (_q.dequeue(incoming_async_msg))
{
last_pop = clock::now();
if(incoming_async_msg.level == level::off)
return false;
if(incoming_async_msg.level == level::off)
return false;
incoming_async_msg.fill_log_msg(incoming_log_msg);
_formatter->format(incoming_log_msg);
for (auto &s : _sinks)
s->log(incoming_log_msg);
}
else //empty queue
{
sleep_or_yield(last_pop);
}
return true;
incoming_async_msg.fill_log_msg(incoming_log_msg);
_formatter->format(incoming_log_msg);
for (auto &s : _sinks)
s->log(incoming_log_msg);
}
else //empty queue
{
sleep_or_yield(last_pop);
}
return true;
}
inline void spdlog::details::async_log_helper::set_formatter(formatter_ptr msg_formatter)
{
_formatter = msg_formatter;
_formatter = msg_formatter;
}
// Sleep,yield or return immediatly using the time passed since last message as a hint
inline void spdlog::details::async_log_helper::sleep_or_yield(const clock::time_point& last_op_time)
{
using std::chrono::milliseconds;
using namespace std::this_thread;
using std::chrono::milliseconds;
using namespace std::this_thread;
auto time_since_op = clock::now() - last_op_time;
auto time_since_op = clock::now() - last_op_time;
//spin upto 1 ms
if (time_since_op <= milliseconds(1))
return;
//spin upto 1 ms
if (time_since_op <= milliseconds(1))
return;
// yield upto 10ms
if (time_since_op <= milliseconds(10))
return yield();
// yield upto 10ms
if (time_since_op <= milliseconds(10))
return yield();
// sleep for half of duration since last op
if (time_since_op <= milliseconds(100))
return sleep_for(time_since_op / 2);
// sleep for half of duration since last op
if (time_since_op <= milliseconds(100))
return sleep_for(time_since_op / 2);
return sleep_for(milliseconds(100));
return sleep_for(milliseconds(100));
}
//throw if the worker thread threw an exception or not active
inline void spdlog::details::async_log_helper::throw_if_bad_worker()
{
if (_last_workerthread_ex)
{
auto ex = std::move(_last_workerthread_ex);
throw *ex;
}
if (_last_workerthread_ex)
{
auto ex = std::move(_last_workerthread_ex);
throw *ex;
}
}

20
include/spdlog/details/async_logger_impl.h
View File

@ -35,38 +35,38 @@
template<class It>
inline spdlog::async_logger::async_logger(const std::string& logger_name, const It& begin, const It& end, size_t queue_size) :
logger(logger_name, begin, end),
_async_log_helper(new details::async_log_helper(_formatter, _sinks, queue_size))
logger(logger_name, begin, end),
_async_log_helper(new details::async_log_helper(_formatter, _sinks, queue_size))
{
}
inline spdlog::async_logger::async_logger(const std::string& logger_name, sinks_init_list sinks, size_t queue_size) :
async_logger(logger_name, sinks.begin(), sinks.end(), queue_size) {}
async_logger(logger_name, sinks.begin(), sinks.end(), queue_size) {}
inline spdlog::async_logger::async_logger(const std::string& logger_name, sink_ptr single_sink, size_t queue_size) :
async_logger(logger_name, { single_sink }, queue_size) {}
async_logger(logger_name, { single_sink }, queue_size) {}
inline void spdlog::async_logger::_set_formatter(spdlog::formatter_ptr msg_formatter)
{
_formatter = msg_formatter;
_async_log_helper->set_formatter(_formatter);
_formatter = msg_formatter;
_async_log_helper->set_formatter(_formatter);
}
inline void spdlog::async_logger::_set_pattern(const std::string& pattern)
{
_formatter = std::make_shared<pattern_formatter>(pattern);
_async_log_helper->set_formatter(_formatter);
_formatter = std::make_shared<pattern_formatter>(pattern);
_async_log_helper->set_formatter(_formatter);
}
inline void spdlog::async_logger::_stop()
{
set_level(level::off);
set_level(level::off);
}
inline void spdlog::async_logger::_log_msg(details::log_msg& msg)
{
_async_log_helper->log(msg);
_async_log_helper->log(msg);
}

136
include/spdlog/details/file_helper.h
View File

@ -45,93 +45,93 @@ namespace details
class file_helper
{
public:
const int open_tries = 5;
const int open_interval = 10;
const int open_tries = 5;
const int open_interval = 10;
explicit file_helper(bool auto_flush):
_fd(nullptr),
_auto_flush(auto_flush)
{}
explicit file_helper(bool auto_flush):
_fd(nullptr),
_auto_flush(auto_flush)
{}
file_helper(const file_helper&) = delete;
file_helper& operator=(const file_helper&) = delete;
file_helper(const file_helper&) = delete;
file_helper& operator=(const file_helper&) = delete;
~file_helper()
{
close();
}
~file_helper()
{
close();
}
void open(const std::string& fname, bool truncate=false)
{
void open(const std::string& fname, bool truncate=false)
{
close();
const char* mode = truncate ? "wb" : "ab";
_filename = fname;
for (int tries = 0; tries < open_tries; ++tries)
{
if(!os::fopen_s(&_fd, fname, mode))
return;
close();
const char* mode = truncate ? "wb" : "ab";
_filename = fname;
for (int tries = 0; tries < open_tries; ++tries)
{
if(!os::fopen_s(&_fd, fname, mode))
return;
std::this_thread::sleep_for(std::chrono::milliseconds(open_interval));
}
std::this_thread::sleep_for(std::chrono::milliseconds(open_interval));
}
throw spdlog_ex("Failed opening file " + fname + " for writing");
}
throw spdlog_ex("Failed opening file " + fname + " for writing");
}
void reopen(bool truncate)
{
if(_filename.empty())
throw spdlog_ex("Failed re opening file - was not opened before");
open(_filename, truncate);
void reopen(bool truncate)
{
if(_filename.empty())
throw spdlog_ex("Failed re opening file - was not opened before");
open(_filename, truncate);
}
}
void close()
{
if (_fd)
{
std::fclose(_fd);
_fd = nullptr;
}
}
void close()
{
if (_fd)
{
std::fclose(_fd);
_fd = nullptr;
}
}
void write(const log_msg& msg)
{
void write(const log_msg& msg)
{
size_t size = msg.formatted.size();
auto data = msg.formatted.data();
if(std::fwrite(data, 1, size, _fd) != size)
throw spdlog_ex("Failed writing to file " + _filename);
size_t size = msg.formatted.size();
auto data = msg.formatted.data();
if(std::fwrite(data, 1, size, _fd) != size)
throw spdlog_ex("Failed writing to file " + _filename);
if(_auto_flush)
std::fflush(_fd);
if(_auto_flush)
std::fflush(_fd);
}
}
const std::string& filename() const
{
return _filename;
}
const std::string& filename() const
{
return _filename;
}
static bool file_exists(const std::string& name)
{
FILE* file;
if (!os::fopen_s(&file, name.c_str(), "r"))
{
fclose(file);
return true;
}
else
{
return false;
}
}
static bool file_exists(const std::string& name)
{
FILE* file;
if (!os::fopen_s(&file, name.c_str(), "r"))
{
fclose(file);
return true;
}
else
{
return false;
}
}
private:
FILE* _fd;
std::string _filename;
bool _auto_flush;
FILE* _fd;
std::string _filename;
bool _auto_flush;
};

2940
include/spdlog/details/format.h
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File diff suppressed because it is too large Load Diff

108
include/spdlog/details/line_logger.h
View File

@ -38,73 +38,73 @@ namespace details
class line_logger
{
public:
line_logger(logger* callback_logger, level::level_enum msg_level, bool enabled):
_callback_logger(callback_logger),
_log_msg(msg_level),
_enabled(enabled)
{}
line_logger(logger* callback_logger, level::level_enum msg_level, bool enabled):
_callback_logger(callback_logger),
_log_msg(msg_level),
_enabled(enabled)
{}
// No copy intended. Only move
line_logger(const line_logger& other) = delete;
line_logger& operator=(const line_logger&) = delete;
line_logger& operator=(line_logger&&) = delete;
// No copy intended. Only move
line_logger(const line_logger& other) = delete;
line_logger& operator=(const line_logger&) = delete;
line_logger& operator=(line_logger&&) = delete;
line_logger(line_logger&& other) :
_callback_logger(other._callback_logger),
_log_msg(std::move(other._log_msg)),
_enabled(other._enabled)
{
other.disable();
}
line_logger(line_logger&& other) :
_callback_logger(other._callback_logger),
_log_msg(std::move(other._log_msg)),
_enabled(other._enabled)
{
other.disable();
}
//Log the log message using the callback logger
~line_logger()
{
if (_enabled)
{
_log_msg.logger_name = _callback_logger->name();
_log_msg.time = log_clock::now();
_callback_logger->_log_msg(_log_msg);
}
}
//Log the log message using the callback logger
~line_logger()
{
if (_enabled)
{
_log_msg.logger_name = _callback_logger->name();
_log_msg.time = log_clock::now();
_callback_logger->_log_msg(_log_msg);
}
}
template <typename... Args>
void write(const char* fmt, const Args&... args)
{
if (!_enabled)
return;
try
{
_log_msg.raw.write(fmt, args...);
}
catch (const fmt::FormatError& e)
{
throw spdlog_ex(fmt::format("formatting error while processing format string '{}': {}", fmt, e.what()));
}
}
template <typename... Args>
void write(const char* fmt, const Args&... args)
{
if (!_enabled)
return;
try
{
_log_msg.raw.write(fmt, args...);
}
catch (const fmt::FormatError& e)
{
throw spdlog_ex(fmt::format("formatting error while processing format string '{}': {}", fmt, e.what()));
}
}
template<typename T>
line_logger& operator<<(const T& what)
{
if (_enabled)
_log_msg.raw << what;
return *this;
}
template<typename T>
line_logger& operator<<(const T& what)
{
if (_enabled)
_log_msg.raw << what;
return *this;
}
void disable()
{
_enabled = false;
}
void disable()
{
_enabled = false;
}
private:
logger* _callback_logger;
log_msg _log_msg;
bool _enabled;
logger* _callback_logger;
log_msg _log_msg;
bool _enabled;
};
} //Namespace details
} // Namespace spdlog

98
include/spdlog/details/log_msg.h
View File

@ -33,62 +33,62 @@ namespace details
{
struct log_msg
{
log_msg() = default;
log_msg(level::level_enum l):
logger_name(),
level(l),
time(),
raw(),
formatted() {}
log_msg() = default;
log_msg(level::level_enum l):
logger_name(),
level(l),
time(),
raw(),
formatted() {}
log_msg(const log_msg& other) :
logger_name(other.logger_name),
level(other.level),
time(other.time)
{
if (other.raw.size())
raw << fmt::BasicStringRef<char>(other.raw.data(), other.raw.size());
if (other.formatted.size())
formatted << fmt::BasicStringRef<char>(other.formatted.data(), other.formatted.size());
}
log_msg(const log_msg& other) :
logger_name(other.logger_name),
level(other.level),
time(other.time)
{
if (other.raw.size())
raw << fmt::BasicStringRef<char>(other.raw.data(), other.raw.size());
if (other.formatted.size())
formatted << fmt::BasicStringRef<char>(other.formatted.data(), other.formatted.size());
}
log_msg(log_msg&& other) :
logger_name(std::move(other.logger_name)),
level(other.level),
time(std::move(other.time)),
raw(std::move(other.raw)),
formatted(std::move(other.formatted))
{
other.clear();
}
log_msg(log_msg&& other) :
logger_name(std::move(other.logger_name)),
level(other.level),
time(std::move(other.time)),
raw(std::move(other.raw)),
formatted(std::move(other.formatted))
{
other.clear();
}
log_msg& operator=(log_msg&& other)
{
if (this == &other)
return *this;
log_msg& operator=(log_msg&& other)
{
if (this == &other)
return *this;
logger_name = std::move(other.logger_name);
level = other.level;
time = std::move(other.time);
raw = std::move(other.raw);
formatted = std::move(other.formatted);
other.clear();
return *this;
}
logger_name = std::move(other.logger_name);
level = other.level;
time = std::move(other.time);
raw = std::move(other.raw);
formatted = std::move(other.formatted);
other.clear();
return *this;
}
void clear()
{
level = level::off;
raw.clear();
formatted.clear();
}
void clear()
{
level = level::off;
raw.clear();
formatted.clear();
}
std::string logger_name;
level::level_enum level;
log_clock::time_point time;
fmt::MemoryWriter raw;
fmt::MemoryWriter formatted;
std::string logger_name;
level::level_enum level;
log_clock::time_point time;
fmt::MemoryWriter raw;
fmt::MemoryWriter formatted;
};
}
}

92
include/spdlog/details/logger_impl.h
View File

@ -34,23 +34,23 @@
// all other ctors will call this one
template<class It>
inline spdlog::logger::logger(const std::string& logger_name, const It& begin, const It& end) :
_name(logger_name),
_sinks(begin, end),
_formatter(std::make_shared<pattern_formatter>("%+"))
_name(logger_name),
_sinks(begin, end),
_formatter(std::make_shared<pattern_formatter>("%+"))
{
// no support under vs2013 for member initialization for std::atomic
_level = level::info;
// no support under vs2013 for member initialization for std::atomic
_level = level::info;
}
// ctor with sinks as init list
inline spdlog::logger::logger(const std::string& logger_name, sinks_init_list sinks_list) :
logger(logger_name, sinks_list.begin(), sinks_list.end()) {}
logger(logger_name, sinks_list.begin(), sinks_list.end()) {}
// ctor with single sink
inline spdlog::logger::logger(const std::string& logger_name, spdlog::sink_ptr single_sink) :
logger(logger_name, { single_sink }) {}
logger(logger_name, { single_sink }) {}
inline spdlog::logger::~logger() = default;
@ -58,12 +58,12 @@ inline spdlog::logger::~logger() = default;
inline void spdlog::logger::set_formatter(spdlog::formatter_ptr msg_formatter)
{
_set_formatter(msg_formatter);
_set_formatter(msg_formatter);
}
inline void spdlog::logger::set_pattern(const std::string& pattern)
{
_set_pattern(pattern);
_set_pattern(pattern);
}
//
@ -74,15 +74,15 @@ inline void spdlog::logger::set_pattern(const std::string& pattern)
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::_log_if_enabled(level::level_enum lvl, const char* fmt, const Args&... args)
{
bool msg_enabled = should_log(lvl);
details::line_logger l(this, lvl, msg_enabled);
l.write(fmt, args...);
return l;
bool msg_enabled = should_log(lvl);
details::line_logger l(this, lvl, msg_enabled);
l.write(fmt, args...);
return l;
}
inline spdlog::details::line_logger spdlog::logger::_log_if_enabled(level::level_enum lvl)
{
return details::line_logger(this, lvl, should_log(lvl));
return details::line_logger(this, lvl, should_log(lvl));
}
@ -92,55 +92,55 @@ inline spdlog::details::line_logger spdlog::logger::_log_if_enabled(level::level
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::trace(const char* fmt, const Args&... args)
{
return _log_if_enabled(level::trace, fmt, args...);
return _log_if_enabled(level::trace, fmt, args...);
}
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::debug(const char* fmt, const Args&... args)
{
return _log_if_enabled(level::debug, fmt, args...);
return _log_if_enabled(level::debug, fmt, args...);
}
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::info(const char* fmt, const Args&... args)
{
return _log_if_enabled(level::info, fmt, args...);
return _log_if_enabled(level::info, fmt, args...);
}
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::notice(const char* fmt, const Args&... args)
{
return _log_if_enabled(level::notice, fmt, args...);
return _log_if_enabled(level::notice, fmt, args...);
}
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::warn(const char* fmt, const Args&... args)
{
return _log_if_enabled(level::warn, fmt, args...);
return _log_if_enabled(level::warn, fmt, args...);
}
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::error(const char* fmt, const Args&... args)
{
return _log_if_enabled(level::err, fmt, args...);
return _log_if_enabled(level::err, fmt, args...);
}
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::critical(const char* fmt, const Args&... args)
{
return _log_if_enabled(level::critical, fmt, args...);
return _log_if_enabled(level::critical, fmt, args...);
}
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::alert(const char* fmt, const Args&... args)
{
return _log_if_enabled(level::alert, fmt, args...);
return _log_if_enabled(level::alert, fmt, args...);
}
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::emerg(const char* fmt, const Args&... args)
{
return _log_if_enabled(level::emerg, fmt, args...);
return _log_if_enabled(level::emerg, fmt, args...);
}
@ -152,48 +152,48 @@ inline spdlog::details::line_logger spdlog::logger::emerg(const char* fmt, const
inline spdlog::details::line_logger spdlog::logger::trace()
{
return _log_if_enabled(level::trace);
return _log_if_enabled(level::trace);
}
inline spdlog::details::line_logger spdlog::logger::debug()
{
return _log_if_enabled(level::debug);
return _log_if_enabled(level::debug);
}
inline spdlog::details::line_logger spdlog::logger::info()
{
return _log_if_enabled(level::info);
return _log_if_enabled(level::info);
}
inline spdlog::details::line_logger spdlog::logger::notice()
{
return _log_if_enabled(level::notice);
return _log_if_enabled(level::notice);
}
inline spdlog::details::line_logger spdlog::logger::warn()
{
return _log_if_enabled(level::warn);
return _log_if_enabled(level::warn);
}
inline spdlog::details::line_logger spdlog::logger::error()
{
return _log_if_enabled(level::err);
return _log_if_enabled(level::err);
}
inline spdlog::details::line_logger spdlog::logger::critical()
{
return _log_if_enabled(level::critical);
return _log_if_enabled(level::critical);
}
inline spdlog::details::line_logger spdlog::logger::alert()
{
return _log_if_enabled(level::alert);
return _log_if_enabled(level::alert);
}
inline spdlog::details::line_logger spdlog::logger::emerg()
{
return _log_if_enabled(level::emerg);
return _log_if_enabled(level::emerg);
}
@ -201,9 +201,9 @@ inline spdlog::details::line_logger spdlog::logger::emerg()
template <typename... Args>
inline spdlog::details::line_logger spdlog::logger::force_log(level::level_enum lvl, const char* fmt, const Args&... args)
{
details::line_logger l(this, lvl, true);
l.write(fmt, args...);
return l;
details::line_logger l(this, lvl, true);
l.write(fmt, args...);
return l;
}
//
@ -211,27 +211,27 @@ inline spdlog::details::line_logger spdlog::logger::force_log(level::level_enum
//
inline const std::string& spdlog::logger::name() const
{
return _name;
return _name;
}
inline void spdlog::logger::set_level(spdlog::level::level_enum log_level)
{
_level.store(log_level);
_level.store(log_level);
}
inline spdlog::level::level_enum spdlog::logger::level() const
{
return static_cast<spdlog::level::level_enum>(_level.load());
return static_cast<spdlog::level::level_enum>(_level.load());
}
inline bool spdlog::logger::should_log(spdlog::level::level_enum msg_level) const
{
return msg_level >= _level.load();
return msg_level >= _level.load();
}
inline void spdlog::logger::stop()
{
_stop();
_stop();
}
//
@ -239,23 +239,23 @@ inline void spdlog::logger::stop()
//
inline void spdlog::logger::_log_msg(details::log_msg& msg)
{
_formatter->format(msg);
for (auto &sink : _sinks)
sink->log(msg);
_formatter->format(msg);
for (auto &sink : _sinks)
sink->log(msg);
}
inline void spdlog::logger::_set_pattern(const std::string& pattern)
{
_formatter = std::make_shared<pattern_formatter>(pattern);
_formatter = std::make_shared<pattern_formatter>(pattern);
}
inline void spdlog::logger::_set_formatter(formatter_ptr msg_formatter)
{
_formatter = msg_formatter;
_formatter = msg_formatter;
}
inline void spdlog::logger::_stop()
{
set_level(level::off);
set_level(level::off);
}

170
include/spdlog/details/mpmc_bounded_q.h
View File

@ -74,101 +74,101 @@ class mpmc_bounded_queue
{
public:
using item_type = T;
mpmc_bounded_queue(size_t buffer_size)
: buffer_(new cell_t [buffer_size]),
buffer_mask_(buffer_size - 1)
{
//queue size must be power of two
if(!((buffer_size >= 2) && ((buffer_size & (buffer_size - 1)) == 0)))
throw spdlog_ex("async logger queue size must be power of two");
using item_type = T;
mpmc_bounded_queue(size_t buffer_size)
: buffer_(new cell_t [buffer_size]),
buffer_mask_(buffer_size - 1)
{
//queue size must be power of two
if(!((buffer_size >= 2) && ((buffer_size & (buffer_size - 1)) == 0)))
throw spdlog_ex("async logger queue size must be power of two");
for (size_t i = 0; i != buffer_size; i += 1)
buffer_[i].sequence_.store(i, std::memory_order_relaxed);
enqueue_pos_.store(0, std::memory_order_relaxed);
dequeue_pos_.store(0, std::memory_order_relaxed);
}
for (size_t i = 0; i != buffer_size; i += 1)
buffer_[i].sequence_.store(i, std::memory_order_relaxed);
enqueue_pos_.store(0, std::memory_order_relaxed);
dequeue_pos_.store(0, std::memory_order_relaxed);
}
~mpmc_bounded_queue()
{
delete [] buffer_;
}
~mpmc_bounded_queue()
{
delete [] buffer_;
}
bool enqueue(T&& data)
{
cell_t* cell;
size_t pos = enqueue_pos_.load(std::memory_order_relaxed);
for (;;)
{
cell = &buffer_[pos & buffer_mask_];
size_t seq = cell->sequence_.load(std::memory_order_acquire);
intptr_t dif = (intptr_t)seq - (intptr_t)pos;
if (dif == 0)
{
if (enqueue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
break;
}
else if (dif < 0)
{
return false;
}
else
{
pos = enqueue_pos_.load(std::memory_order_relaxed);
}
}
cell->data_ = std::move(data);
cell->sequence_.store(pos + 1, std::memory_order_release);
return true;
}
bool enqueue(T&& data)
{
cell_t* cell;
size_t pos = enqueue_pos_.load(std::memory_order_relaxed);
for (;;)
{
cell = &buffer_[pos & buffer_mask_];
size_t seq = cell->sequence_.load(std::memory_order_acquire);
intptr_t dif = (intptr_t)seq - (intptr_t)pos;
if (dif == 0)
{
if (enqueue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
break;
}
else if (dif < 0)
{
return false;
}
else
{
pos = enqueue_pos_.load(std::memory_order_relaxed);
}
}
cell->data_ = std::move(data);
cell->sequence_.store(pos + 1, std::memory_order_release);
return true;
}
bool dequeue(T& data)
{
cell_t* cell;
size_t pos = dequeue_pos_.load(std::memory_order_relaxed);
for (;;)
{
cell = &buffer_[pos & buffer_mask_];
size_t seq =
cell->sequence_.load(std::memory_order_acquire);
intptr_t dif = (intptr_t)seq - (intptr_t)(pos + 1);
if (dif == 0)
{
if (dequeue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
break;
}
else if (dif < 0)
return false;
else
pos = dequeue_pos_.load(std::memory_order_relaxed);
}
data = std::move(cell->data_);
cell->sequence_.store(pos + buffer_mask_ + 1, std::memory_order_release);
return true;
}
bool dequeue(T& data)
{
cell_t* cell;
size_t pos = dequeue_pos_.load(std::memory_order_relaxed);
for (;;)
{
cell = &buffer_[pos & buffer_mask_];
size_t seq =
cell->sequence_.load(std::memory_order_acquire);
intptr_t dif = (intptr_t)seq - (intptr_t)(pos + 1);
if (dif == 0)
{
if (dequeue_pos_.compare_exchange_weak(pos, pos + 1, std::memory_order_relaxed))
break;
}
else if (dif < 0)
return false;
else
pos = dequeue_pos_.load(std::memory_order_relaxed);
}
data = std::move(cell->data_);
cell->sequence_.store(pos + buffer_mask_ + 1, std::memory_order_release);
return true;
}
private:
struct cell_t
{
std::atomic<size_t> sequence_;
T data_;
};
struct cell_t
{
std::atomic<size_t> sequence_;
T data_;
};
static size_t const cacheline_size = 64;
typedef char cacheline_pad_t [cacheline_size];
static size_t const cacheline_size = 64;
typedef char cacheline_pad_t [cacheline_size];
cacheline_pad_t pad0_;
cell_t* const buffer_;
size_t const buffer_mask_;
cacheline_pad_t pad1_;
std::atomic<size_t> enqueue_pos_;
cacheline_pad_t pad2_;
std::atomic<size_t> dequeue_pos_;
cacheline_pad_t pad3_;
cacheline_pad_t pad0_;
cell_t* const buffer_;
size_t const buffer_mask_;
cacheline_pad_t pad1_;
std::atomic<size_t> enqueue_pos_;
cacheline_pad_t pad2_;
std::atomic<size_t> dequeue_pos_;
cacheline_pad_t pad3_;
mpmc_bounded_queue(mpmc_bounded_queue const&);
void operator = (mpmc_bounded_queue const&);
mpmc_bounded_queue(mpmc_bounded_queue const&);
void operator = (mpmc_bounded_queue const&);
};
} // ns details

12
include/spdlog/details/null_mutex.h
View File

@ -32,12 +32,12 @@ namespace details
{
struct null_mutex
{
void lock() {}
void unlock() {}
bool try_lock()
{
return true;
}
void lock() {}
void unlock() {}
bool try_lock()
{
return true;
}
};
}
}

74
include/spdlog/details/os.h
View File

@ -44,19 +44,19 @@ inline std::tm localtime(const std::time_t &time_tt)
{
#ifdef _WIN32
std::tm tm;
localtime_s(&tm, &time_tt);
std::tm tm;
localtime_s(&tm, &time_tt);
#else
std::tm tm;
localtime_r(&time_tt, &tm);
std::tm tm;
localtime_r(&time_tt, &tm);
#endif
return tm;
return tm;
}
inline std::tm localtime()
{
std::time_t now_t = time(0);
return localtime(now_t);
std::time_t now_t = time(0);
return localtime(now_t);
}
@ -64,57 +64,57 @@ inline std::tm gmtime(const std::time_t &time_tt)
{
#ifdef _WIN32
std::tm tm;
gmtime_s(&tm, &time_tt);
std::tm tm;
gmtime_s(&tm, &time_tt);
#else
std::tm tm;
gmtime_r(&time_tt, &tm);
std::tm tm;
gmtime_r(&time_tt, &tm);
#endif
return tm;
return tm;
}
inline std::tm gmtime()
{
std::time_t now_t = time(0);
return gmtime(now_t);
std::time_t now_t = time(0);
return gmtime(now_t);
}
inline bool operator==(const std::tm& tm1, const std::tm& tm2)
{
return (tm1.tm_sec == tm2.tm_sec &&
tm1.tm_min == tm2.tm_min &&
tm1.tm_hour == tm2.tm_hour &&
tm1.tm_mday == tm2.tm_mday &&
tm1.tm_mon == tm2.tm_mon &&
tm1.tm_year == tm2.tm_year &&
tm1.tm_isdst == tm2.tm_isdst);
return (tm1.tm_sec == tm2.tm_sec &&
tm1.tm_min == tm2.tm_min &&
tm1.tm_hour == tm2.tm_hour &&
tm1.tm_mday == tm2.tm_mday &&
tm1.tm_mon == tm2.tm_mon &&
tm1.tm_year == tm2.tm_year &&
tm1.tm_isdst == tm2.tm_isdst);
}
inline bool operator!=(const std::tm& tm1, const std::tm& tm2)
{
return !(tm1 == tm2);
return !(tm1 == tm2);
}
#ifdef _WIN32
inline const char* eol()
{
return "\r\n";
return "\r\n";
}
#else
constexpr inline const char* eol()
{
return "\n";
return "\n";
}
#endif
#ifdef _WIN32
inline unsigned short eol_size()
{
return 2;
return 2;
}
#else
constexpr inline unsigned short eol_size()
{
return 1;
return 1;
}
#endif
@ -122,11 +122,11 @@ constexpr inline unsigned short eol_size()
inline int fopen_s(FILE** fp, const std::string& filename, const char* mode)
{
#ifdef _WIN32
*fp = _fsopen((filename.c_str()), mode, _SH_DENYWR);
return *fp == nullptr;
*fp = _fsopen((filename.c_str()), mode, _SH_DENYWR);
return *fp == nullptr;
#else
*fp = fopen((filename.c_str()), mode);
return *fp == nullptr;
*fp = fopen((filename.c_str()), mode);
return *fp == nullptr;
#endif
@ -137,14 +137,14 @@ inline int utc_minutes_offset(const std::tm& tm = details::os::localtime())
{
#ifdef _WIN32
(void)tm; // avoid unused param warning
DYNAMIC_TIME_ZONE_INFORMATION tzinfo;
auto rv = GetDynamicTimeZoneInformation(&tzinfo);
if (!rv)
return -1;
return -1 * (tzinfo.Bias + tzinfo.DaylightBias);
(void)tm; // avoid unused param warning
DYNAMIC_TIME_ZONE_INFORMATION tzinfo;
auto rv = GetDynamicTimeZoneInformation(&tzinfo);
if (!rv)
return -1;
return -1 * (tzinfo.Bias + tzinfo.DaylightBias);
#else
return static_cast<int>(tm.tm_gmtoff / 60);
return static_cast<int>(tm.tm_gmtoff / 60);
#endif
}

606
include/spdlog/details/pattern_formatter_impl.h
View File

@ -42,8 +42,8 @@ namespace details
class flag_formatter
{
public:
virtual ~flag_formatter() {}
virtual void format(details::log_msg& msg, const std::tm& tm_time) = 0;
virtual ~flag_formatter() {}
virtual void format(details::log_msg& msg, const std::tm& tm_time) = 0;
};
///////////////////////////////////////////////////////////////////////
@ -53,20 +53,20 @@ namespace
{
class name_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << msg.logger_name;
}
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << msg.logger_name;
}
};
}
// log level appender
class level_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << level::to_str(msg.level);
}
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << level::to_str(msg.level);
}
};
///////////////////////////////////////////////////////////////////////
@ -75,88 +75,88 @@ class level_formatter :public flag_formatter
static const char* ampm(const tm& t)
{
return t.tm_hour >= 12 ? "PM" : "AM";
return t.tm_hour >= 12 ? "PM" : "AM";
}
static int to12h(const tm& t)
{
return t.tm_hour > 12 ? t.tm_hour - 12 : t.tm_hour;
return t.tm_hour > 12 ? t.tm_hour - 12 : t.tm_hour;
}
//Abbreviated weekday name
static const std::string days[] { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" };
class a_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << days[tm_time.tm_wday];
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << days[tm_time.tm_wday];
}
};
//Full weekday name
static const std::string full_days[] { "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" };
class A_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << full_days[tm_time.tm_wday];
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << full_days[tm_time.tm_wday];
}
};
//Abbreviated month
static const std::string months[] { "Jan", "Feb", "Mar", "Apr", "May", "June", "July", "Aug", "Sept", "Oct", "Nov", "Dec" };
class b_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted<< months[tm_time.tm_mon];
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted<< months[tm_time.tm_mon];
}
};
//Full month name
static const std::string full_months[] { "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December" };
class B_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << full_months[tm_time.tm_mon];
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << full_months[tm_time.tm_mon];
}
};
//write 2 ints seperated by sep with padding of 2
static fmt::MemoryWriter& pad_n_join(fmt::MemoryWriter& w, int v1, int v2, char sep)
{
w << fmt::pad(v1, 2, '0') << sep << fmt::pad(v2, 2, '0');
return w;
w << fmt::pad(v1, 2, '0') << sep << fmt::pad(v2, 2, '0');
return w;
}
//write 3 ints seperated by sep with padding of 2
static fmt::MemoryWriter& pad_n_join(fmt::MemoryWriter& w, int v1, int v2, int v3, char sep)
{
w << fmt::pad(v1, 2, '0') << sep << fmt::pad(v2, 2, '0') << sep << fmt::pad(v3, 2, '0');
return w;
w << fmt::pad(v1, 2, '0') << sep << fmt::pad(v2, 2, '0') << sep << fmt::pad(v3, 2, '0');
return w;
}
//Date and time representation (Thu Aug 23 15:35:46 2014)
class c_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << days[tm_time.tm_wday] << ' ' << months[tm_time.tm_mon] << ' ' << tm_time.tm_mday << ' ';
pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec, ':') << ' ' << tm_time.tm_year + 1900;
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << days[tm_time.tm_wday] << ' ' << months[tm_time.tm_mon] << ' ' << tm_time.tm_mday << ' ';
pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec, ':') << ' ' << tm_time.tm_year + 1900;
}
};
// year - 2 digit
class C_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_year % 100, 2, '0');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_year % 100, 2, '0');
}
};
@ -164,122 +164,122 @@ class C_formatter :public flag_formatter
// Short MM/DD/YY date, equivalent to %m/%d/%y 08/23/01
class D_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
pad_n_join(msg.formatted, tm_time.tm_mon + 1, tm_time.tm_mday, tm_time.tm_year % 100, '/');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
pad_n_join(msg.formatted, tm_time.tm_mon + 1, tm_time.tm_mday, tm_time.tm_year % 100, '/');
}
};
// year - 4 digit
class Y_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << tm_time.tm_year + 1900;
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << tm_time.tm_year + 1900;
}
};
// month 1-12
class m_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_mon + 1, 2, '0');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_mon + 1, 2, '0');
}
};
// day of month 1-31
class d_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_mday, 2, '0');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_mday, 2, '0');
}
};
// hours in 24 format 0-23
class H_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_hour, 2, '0');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_hour, 2, '0');
}
};
// hours in 12 format 1-12
class I_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(to12h(tm_time), 2, '0');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(to12h(tm_time), 2, '0');
}
};
// ninutes 0-59
class M_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_min, 2, '0');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_min, 2, '0');
}
};
// seconds 0-59
class S_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_sec, 2, '0');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << fmt::pad(tm_time.tm_sec, 2, '0');
}
};
// milliseconds
class e_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm&) override
{
auto duration = msg.time.time_since_epoch();
auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count() % 1000;
msg.formatted << fmt::pad(static_cast<int>(millis), 3, '0');
}
void format(details::log_msg& msg, const std::tm&) override
{
auto duration = msg.time.time_since_epoch();
auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count() % 1000;
msg.formatted << fmt::pad(static_cast<int>(millis), 3, '0');
}
};
// AM/PM
class p_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << ampm(tm_time);
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
msg.formatted << ampm(tm_time);
}
};
// 12 hour clock 02:55:02 pm
class r_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
pad_n_join(msg.formatted, to12h(tm_time), tm_time.tm_min, tm_time.tm_sec, ':') << ' ' << ampm(tm_time);
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
pad_n_join(msg.formatted, to12h(tm_time), tm_time.tm_min, tm_time.tm_sec, ':') << ' ' << ampm(tm_time);
}
};
// 24-hour HH:MM time, equivalent to %H:%M
class R_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, ':');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, ':');
}
};
// ISO 8601 time format (HH:MM:SS), equivalent to %H:%M:%S
class T_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec, ':');
}
void format(details::log_msg& msg, const std::tm& tm_time) override
{
pad_n_join(msg.formatted, tm_time.tm_hour, tm_time.tm_min, tm_time.tm_sec, ':');
}
};
@ -287,44 +287,44 @@ class T_formatter :public flag_formatter
class z_formatter :public flag_formatter
{
public:
const std::chrono::seconds cache_refresh = std::chrono::seconds(5);
const std::chrono::seconds cache_refresh = std::chrono::seconds(5);
z_formatter() :_last_update(std::chrono::seconds(0)) {}
z_formatter(const z_formatter&) = delete;
z_formatter& operator=(const z_formatter&) = delete;
z_formatter() :_last_update(std::chrono::seconds(0)) {}
z_formatter(const z_formatter&) = delete;
z_formatter& operator=(const z_formatter&) = delete;
void format(details::log_msg& msg, const std::tm& tm_time) override
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
#ifdef _WIN32
int total_minutes = get_cached_offset(msg, tm_time);
int total_minutes = get_cached_offset(msg, tm_time);
#else
// No need to chache under gcc,
// it is very fast (already stored in tm.tm_gmtoff)
int total_minutes = os::utc_minutes_offset(tm_time);
// No need to chache under gcc,
// it is very fast (already stored in tm.tm_gmtoff)
int total_minutes = os::utc_minutes_offset(tm_time);
#endif
int h = total_minutes / 60;
int m = total_minutes % 60;
char sign = h >= 0 ? '+' : '-';
msg.formatted << sign;
pad_n_join(msg.formatted, h, m, ':');
}
int h = total_minutes / 60;
int m = total_minutes % 60;
char sign = h >= 0 ? '+' : '-';
msg.formatted << sign;
pad_n_join(msg.formatted, h, m, ':');
}
private:
log_clock::time_point _last_update;
int _offset_minutes;
std::mutex _mutex;
log_clock::time_point _last_update;
int _offset_minutes;
std::mutex _mutex;
int get_cached_offset(const log_msg& msg, const std::tm& tm_time)
{
using namespace std::chrono;
std::lock_guard<std::mutex> l(_mutex);
if (msg.time - _last_update >= cache_refresh)
{
_offset_minutes = os::utc_minutes_offset(tm_time);
_last_update = msg.time;
}
return _offset_minutes;
}
int get_cached_offset(const log_msg& msg, const std::tm& tm_time)
{
using namespace std::chrono;
std::lock_guard<std::mutex> l(_mutex);
if (msg.time - _last_update >= cache_refresh)
{
_offset_minutes = os::utc_minutes_offset(tm_time);
_last_update = msg.time;
}
return _offset_minutes;
}
};
@ -332,32 +332,32 @@ private:
//Thread id
class t_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << std::hash<std::thread::id>()(std::this_thread::get_id());
}
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << std::hash<std::thread::id>()(std::this_thread::get_id());
}
};
class v_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << fmt::StringRef(msg.raw.data(), msg.raw.size());
}
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << fmt::StringRef(msg.raw.data(), msg.raw.size());
}
};
class ch_formatter :public flag_formatter
{
public:
explicit ch_formatter(char ch) : _ch(ch)
{}
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << _ch;
}
explicit ch_formatter(char ch) : _ch(ch)
{}
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << _ch;
}
private:
char _ch;
char _ch;
};
@ -365,54 +365,54 @@ private:
class aggregate_formatter :public flag_formatter
{
public:
aggregate_formatter()
{}
void add_ch(char ch)
{
_str += ch;
}
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << _str;
}
aggregate_formatter()
{}
void add_ch(char ch)
{
_str += ch;
}
void format(details::log_msg& msg, const std::tm&) override
{
msg.formatted << _str;
}
private:
std::string _str;
std::string _str;
};
// Full info formatter
// pattern: [%Y-%m-%d %H:%M:%S.%e] [%n] [%l] %v
class full_formatter :public flag_formatter
{
void format(details::log_msg& msg, const std::tm& tm_time) override
{
auto duration = msg.time.time_since_epoch();
auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count() % 1000;
void format(details::log_msg& msg, const std::tm& tm_time) override
{
auto duration = msg.time.time_since_epoch();
auto millis = std::chrono::duration_cast<std::chrono::milliseconds>(duration).count() % 1000;
/* Slower version(while still very fast - about 3.2 million lines/sec under 10 threads),
msg.formatted.write("[{:d}-{:02d}-{:02d} {:02d}:{:02d}:{:02d}.{:03d}] [{}] [{}] {} ",
tm_time.tm_year + 1900,
tm_time.tm_mon + 1,
tm_time.tm_mday,
tm_time.tm_hour,
tm_time.tm_min,
tm_time.tm_sec,
static_cast<int>(millis),
msg.logger_name,
level::to_str(msg.level),
msg.raw.str());*/
/* Slower version(while still very fast - about 3.2 million lines/sec under 10 threads),
msg.formatted.write("[{:d}-{:02d}-{:02d} {:02d}:{:02d}:{:02d}.{:03d}] [{}] [{}] {} ",
tm_time.tm_year + 1900,
tm_time.tm_mon + 1,
tm_time.tm_mday,
tm_time.tm_hour,
tm_time.tm_min,
tm_time.tm_sec,
static_cast<int>(millis),
msg.logger_name,
level::to_str(msg.level),
msg.raw.str());*/
// Faster (albeit uglier) way to format the line (5.6 million lines/sec under 10 threads)
msg.formatted << '[' << static_cast<unsigned int>(tm_time.tm_year + 1900) << '-'
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_mon + 1), 2, '0') << '-'
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_mday), 2, '0') << ' '
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_hour), 2, '0') << ':'
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_min), 2, '0') << ':'
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_sec), 2, '0') << '.'
<< fmt::pad(static_cast<unsigned int>(millis), 3, '0') << "] ";
// Faster (albeit uglier) way to format the line (5.6 million lines/sec under 10 threads)
msg.formatted << '[' << static_cast<unsigned int>(tm_time.tm_year + 1900) << '-'
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_mon + 1), 2, '0') << '-'
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_mday), 2, '0') << ' '
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_hour), 2, '0') << ':'
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_min), 2, '0') << ':'
<< fmt::pad(static_cast<unsigned int>(tm_time.tm_sec), 2, '0') << '.'
<< fmt::pad(static_cast<unsigned int>(millis), 3, '0') << "] ";
msg.formatted << '[' << msg.logger_name << "] [" << level::to_str(msg.level) << "] ";
msg.formatted << fmt::StringRef(msg.raw.data(), msg.raw.size());
}
msg.formatted << '[' << msg.logger_name << "] [" << level::to_str(msg.level) << "] ";
msg.formatted << fmt::StringRef(msg.raw.data(), msg.raw.size());
}
};
}
@ -422,168 +422,168 @@ class full_formatter :public flag_formatter
///////////////////////////////////////////////////////////////////////////////
inline spdlog::pattern_formatter::pattern_formatter(const std::string& pattern)
{
compile_pattern(pattern);
compile_pattern(pattern);
}
inline void spdlog::pattern_formatter::compile_pattern(const std::string& pattern)
{
auto end = pattern.end();
std::unique_ptr<details::aggregate_formatter> user_chars;
for (auto it = pattern.begin(); it != end; ++it)
{
if (*it == '%')
{
if (user_chars) //append user chars found so far
_formatters.push_back(std::move(user_chars));
auto end = pattern.end();
std::unique_ptr<details::aggregate_formatter> user_chars;
for (auto it = pattern.begin(); it != end; ++it)
{
if (*it == '%')
{
if (user_chars) //append user chars found so far
_formatters.push_back(std::move(user_chars));
if (++it != end)
handle_flag(*it);
else
break;
}
else // chars not following the % sign should be displayed as is
{
if (!user_chars)
user_chars = std::unique_ptr<details::aggregate_formatter>(new details::aggregate_formatter());
user_chars->add_ch(*it);
}
}
if (user_chars) //append raw chars found so far
{
_formatters.push_back(std::move(user_chars));
}
if (++it != end)
handle_flag(*it);
else
break;
}
else // chars not following the % sign should be displayed as is
{
if (!user_chars)
user_chars = std::unique_ptr<details::aggregate_formatter>(new details::aggregate_formatter());
user_chars->add_ch(*it);
}
}
if (user_chars) //append raw chars found so far
{
_formatters.push_back(std::move(user_chars));
}
}
inline void spdlog::pattern_formatter::handle_flag(char flag)
{
switch (flag)
{
// logger name
case 'n':
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::name_formatter()));
break;
switch (flag)
{
// logger name
case 'n':
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::name_formatter()));
break;
case 'l':
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::level_formatter()));
break;
case 'l':
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::level_formatter()));
break;
case('t') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::t_formatter()));
break;
case('t') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::t_formatter()));
break;
case('v') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::v_formatter()));
break;
case('v') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::v_formatter()));
break;
case('a') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::a_formatter()));
break;
case('a') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::a_formatter()));
break;
case('A') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::A_formatter()));
break;
case('A') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::A_formatter()));
break;
case('b') :
case('h') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::b_formatter()));
break;
case('b') :
case('h') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::b_formatter()));
break;
case('B') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::B_formatter()));
break;
case('c') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::c_formatter()));
break;
case('B') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::B_formatter()));
break;
case('c') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::c_formatter()));
break;
case('C') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::C_formatter()));
break;
case('C') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::C_formatter()));
break;
case('Y') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::Y_formatter()));
break;
case('Y') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::Y_formatter()));
break;
case('D') :
case('x') :
case('D') :
case('x') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::D_formatter()));
break;
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::D_formatter()));
break;
case('m') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::m_formatter()));
break;
case('m') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::m_formatter()));
break;
case('d') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::d_formatter()));
break;
case('d') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::d_formatter()));
break;
case('H') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::H_formatter()));
break;
case('H') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::H_formatter()));
break;
case('I') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::I_formatter()));
break;
case('I') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::I_formatter()));
break;
case('M') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::M_formatter()));
break;
case('M') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::M_formatter()));
break;
case('S') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::S_formatter()));
break;
case('S') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::S_formatter()));
break;
case('e') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::e_formatter()));
break;
case('e') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::e_formatter()));
break;
case('p') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::p_formatter()));
break;
case('p') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::p_formatter()));
break;
case('r') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::r_formatter()));
break;
case('r') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::r_formatter()));
break;
case('R') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::R_formatter()));
break;
case('R') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::R_formatter()));
break;
case('T') :
case('X') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::T_formatter()));
break;
case('T') :
case('X') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::T_formatter()));
break;
case('z') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::z_formatter()));
break;
case('z') :
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::z_formatter()));
break;
case ('+'):
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::full_formatter()));
break;
case ('+'):
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::full_formatter()));
break;
default: //Unkown flag appears as is
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::ch_formatter('%')));
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::ch_formatter(flag)));
break;
}
default: //Unkown flag appears as is
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::ch_formatter('%')));
_formatters.push_back(std::unique_ptr<details::flag_formatter>(new details::ch_formatter(flag)));
break;
}
}
inline void spdlog::pattern_formatter::format(details::log_msg& msg)
{
try
{
auto tm_time = details::os::localtime(log_clock::to_time_t(msg.time));
for (auto &f : _formatters)
{
f->format(msg, tm_time);
}
//write eol
msg.formatted << details::os::eol();
}
catch(const details::fmt::FormatError& e)
{
throw spdlog_ex(details::fmt::format("formatting error while processing format string: {}", e.what()));
}
try
{
auto tm_time = details::os::localtime(log_clock::to_time_t(msg.time));
for (auto &f : _formatters)
{
f->format(msg, tm_time);
}
//write eol
msg.formatted << details::os::eol();
}
catch(const details::fmt::FormatError& e)
{
throw spdlog_ex(details::fmt::format("formatting error while processing format string: {}", e.what()));
}
}

180
include/spdlog/details/registry.h
View File

@ -44,114 +44,114 @@ namespace details
class registry
{
public:
std::shared_ptr<logger> get(const std::string& logger_name)
{
std::lock_guard<std::mutex> lock(_mutex);
auto found = _loggers.find(logger_name);
return found == _loggers.end() ? nullptr : found->second;
}
std::shared_ptr<logger> get(const std::string& logger_name)
{
std::lock_guard<std::mutex> lock(_mutex);
auto found = _loggers.find(logger_name);
return found == _loggers.end() ? nullptr : found->second;
}
template<class It>
std::shared_ptr<logger> create(const std::string& logger_name, const It& sinks_begin, const It& sinks_end)
{
std::lock_guard<std::mutex> lock(_mutex);
//If already exists, just return it
auto found = _loggers.find(logger_name);
if (found != _loggers.end())
return found->second;
std::shared_ptr<logger> new_logger;
if (_async_mode)
new_logger = std::make_shared<async_logger>(logger_name, sinks_begin, sinks_end, _async_q_size);
else
new_logger = std::make_shared<logger>(logger_name, sinks_begin, sinks_end);
template<class It>
std::shared_ptr<logger> create(const std::string& logger_name, const It& sinks_begin, const It& sinks_end)
{
std::lock_guard<std::mutex> lock(_mutex);
//If already exists, just return it
auto found = _loggers.find(logger_name);
if (found != _loggers.end())
return found->second;
std::shared_ptr<logger> new_logger;
if (_async_mode)
new_logger = std::make_shared<async_logger>(logger_name, sinks_begin, sinks_end, _async_q_size);
else
new_logger = std::make_shared<logger>(logger_name, sinks_begin, sinks_end);
if (_formatter)
new_logger->set_formatter(_formatter);
new_logger->set_level(_level);
_loggers[logger_name] = new_logger;
return new_logger;
}
if (_formatter)
new_logger->set_formatter(_formatter);
new_logger->set_level(_level);
_loggers[logger_name] = new_logger;
return new_logger;
}
void drop(const std::string& logger_name)
{
std::lock_guard<std::mutex> lock(_mutex);
_loggers.erase(logger_name);
}
void drop(const std::string& logger_name)
{
std::lock_guard<std::mutex> lock(_mutex);
_loggers.erase(logger_name);
}
std::shared_ptr<logger> create(const std::string& logger_name, sinks_init_list sinks)
{
return create(logger_name, sinks.begin(), sinks.end());
}
std::shared_ptr<logger> create(const std::string& logger_name, sinks_init_list sinks)
{
return create(logger_name, sinks.begin(), sinks.end());
}
std::shared_ptr<logger> create(const std::string& logger_name, sink_ptr sink)
{
return create(logger_name, { sink });
}
std::shared_ptr<logger> create(const std::string& logger_name, sink_ptr sink)
{
return create(logger_name, { sink });
}
void formatter(formatter_ptr f)
{
std::lock_guard<std::mutex> lock(_mutex);
_formatter = f;
for (auto& l : _loggers)
l.second->set_formatter(_formatter);
}
void formatter(formatter_ptr f)
{
std::lock_guard<std::mutex> lock(_mutex);
_formatter = f;
for (auto& l : _loggers)
l.second->set_formatter(_formatter);
}
void set_pattern(const std::string& pattern)
{
std::lock_guard<std::mutex> lock(_mutex);
_formatter = std::make_shared<pattern_formatter>(pattern);
for (auto& l : _loggers)
l.second->set_formatter(_formatter);
void set_pattern(const std::string& pattern)
{
std::lock_guard<std::mutex> lock(_mutex);
_formatter = std::make_shared<pattern_formatter>(pattern);
for (auto& l : _loggers)
l.second->set_formatter(_formatter);
}
}
void set_level(level::level_enum log_level)
{
std::lock_guard<std::mutex> lock(_mutex);
for (auto& l : _loggers)
l.second->set_level(log_level);
}
void set_level(level::level_enum log_level)
{
std::lock_guard<std::mutex> lock(_mutex);
for (auto& l : _loggers)
l.second->set_level(log_level);
}
void set_async_mode(size_t q_size)
{
std::lock_guard<std::mutex> lock(_mutex);
_async_mode = true;
_async_q_size = q_size;
}
void set_async_mode(size_t q_size)
{
std::lock_guard<std::mutex> lock(_mutex);
_async_mode = true;
_async_q_size = q_size;
}
void set_sync_mode()
{
std::lock_guard<std::mutex> lock(_mutex);
_async_mode = false;
}
void set_sync_mode()
{
std::lock_guard<std::mutex> lock(_mutex);
_async_mode = false;
}
void stop_all()
{
std::lock_guard<std::mutex> lock(_mutex);
_level = level::off;
for (auto& l : _loggers)
l.second->stop();
}
void stop_all()
{
std::lock_guard<std::mutex> lock(_mutex);
_level = level::off;
for (auto& l : _loggers)
l.second->stop();
}
static registry& instance()
{
static registry s_instance;
return s_instance;
}
static registry& instance()
{
static registry s_instance;
return s_instance;
}
private:
registry() = default;
registry(const registry&) = delete;
registry& operator=(const registry&) = delete;
std::mutex _mutex;
std::unordered_map <std::string, std::shared_ptr<logger>> _loggers;
formatter_ptr _formatter;
level::level_enum _level = level::info;
bool _async_mode = false;
size_t _async_q_size = 0;
registry() = default;
registry(const registry&) = delete;
registry& operator=(const registry&) = delete;
std::mutex _mutex;
std::unordered_map <std::string, std::shared_ptr<logger>> _loggers;
formatter_ptr _formatter;
level::level_enum _level = level::info;
bool _async_mode = false;
size_t _async_q_size = 0;
};
}
}

42
include/spdlog/details/spdlog_impl.h
View File

@ -34,62 +34,62 @@
inline std::shared_ptr<spdlog::logger> spdlog::get(const std::string& name)
{
return details::registry::instance().get(name);
return details::registry::instance().get(name);
}
inline void spdlog::drop(const std::string &name)
{
details::registry::instance().drop(name);
details::registry::instance().drop(name);
}
// Create multi/single threaded rotating file logger
inline std::shared_ptr<spdlog::logger> spdlog::rotating_logger_mt(const std::string& logger_name, const std::string& filename, size_t max_file_size, size_t max_files, bool auto_flush)
{
return create<spdlog::sinks::rotating_file_sink_mt>(logger_name, filename, "txt", max_file_size, max_files, auto_flush);
return create<spdlog::sinks::rotating_file_sink_mt>(logger_name, filename, "txt", max_file_size, max_files, auto_flush);
}
inline std::shared_ptr<spdlog::logger> spdlog::rotating_logger_st(const std::string& logger_name, const std::string& filename, size_t max_file_size, size_t max_files, bool auto_flush)
{
return create<spdlog::sinks::rotating_file_sink_st>(logger_name, filename, "txt", max_file_size, max_files, auto_flush);
return create<spdlog::sinks::rotating_file_sink_st>(logger_name, filename, "txt", max_file_size, max_files, auto_flush);
}
// Create file logger which creates new file at midnight):
inline std::shared_ptr<spdlog::logger> spdlog::daily_logger_mt(const std::string& logger_name, const std::string& filename, bool auto_flush)
{
return create<spdlog::sinks::daily_file_sink_mt>(logger_name, filename, "txt", auto_flush);
return create<spdlog::sinks::daily_file_sink_mt>(logger_name, filename, "txt", auto_flush);
}
inline std::shared_ptr<spdlog::logger> spdlog::daily_logger_st(const std::string& logger_name, const std::string& filename, bool auto_flush)
{
return create<spdlog::sinks::daily_file_sink_st>(logger_name, filename, "txt", auto_flush);
return create<spdlog::sinks::daily_file_sink_st>(logger_name, filename, "txt", auto_flush);
}
// Create stdout/stderr loggers
inline std::shared_ptr<spdlog::logger> spdlog::stdout_logger_mt(const std::string& logger_name)
{
return create<spdlog::sinks::stdout_sink_mt>(logger_name);
return create<spdlog::sinks::stdout_sink_mt>(logger_name);
}
inline std::shared_ptr<spdlog::logger> spdlog::stdout_logger_st(const std::string& logger_name)
{
return create<spdlog::sinks::stdout_sink_st>(logger_name);
return create<spdlog::sinks::stdout_sink_st>(logger_name);
}
inline std::shared_ptr<spdlog::logger> spdlog::stderr_logger_mt(const std::string& logger_name)
{
return create<spdlog::sinks::stderr_sink_mt>(logger_name);
return create<spdlog::sinks::stderr_sink_mt>(logger_name);
}
inline std::shared_ptr<spdlog::logger> spdlog::stderr_logger_st(const std::string& logger_name)
{
return create<spdlog::sinks::stderr_sink_st>(logger_name);
return create<spdlog::sinks::stderr_sink_st>(logger_name);
}
#ifdef __linux__
// Create syslog logger
inline std::shared_ptr<spdlog::logger> spdlog::syslog_logger(const std::string& logger_name, const std::string& syslog_ident, int syslog_option)
{
return create<spdlog::sinks::syslog_sink>(logger_name, syslog_ident, syslog_option);
return create<spdlog::sinks::syslog_sink>(logger_name, syslog_ident, syslog_option);
}
#endif
@ -98,51 +98,51 @@ inline std::shared_ptr<spdlog::logger> spdlog::syslog_logger(const std::string&
inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, spdlog::sinks_init_list sinks)
{
return details::registry::instance().create(logger_name, sinks);
return details::registry::instance().create(logger_name, sinks);
}
template <typename Sink, typename... Args>
inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, const Args&... args)
{
sink_ptr sink = std::make_shared<Sink>(args...);
return details::registry::instance().create(logger_name, { sink });
sink_ptr sink = std::make_shared<Sink>(args...);
return details::registry::instance().create(logger_name, { sink });
}
template<class It>
inline std::shared_ptr<spdlog::logger> spdlog::create(const std::string& logger_name, const It& sinks_begin, const It& sinks_end)
{
return details::registry::instance().create(logger_name, sinks_begin, sinks_end);
return details::registry::instance().create(logger_name, sinks_begin, sinks_end);
}
inline void spdlog::set_formatter(spdlog::formatter_ptr f)
{
details::registry::instance().formatter(f);
details::registry::instance().formatter(f);
}
inline void spdlog::set_pattern(const std::string& format_string)
{
return details::registry::instance().set_pattern(format_string);
return details::registry::instance().set_pattern(format_string);
}
inline void spdlog::set_level(level::level_enum log_level)
{
return details::registry::instance().set_level(log_level);
return details::registry::instance().set_level(log_level);
}
inline void spdlog::set_async_mode(size_t queue_size)
{
details::registry::instance().set_async_mode(queue_size);
details::registry::instance().set_async_mode(queue_size);
}
inline void spdlog::set_sync_mode()
{
details::registry::instance().set_sync_mode();
details::registry::instance().set_sync_mode();
}
inline void spdlog::stop()
{
return details::registry::instance().stop_all();
return details::registry::instance().stop_all();
}

20
include/spdlog/formatter.h
View File

@ -34,23 +34,23 @@ class flag_formatter;
class formatter
{
public:
virtual ~formatter() {}
virtual void format(details::log_msg& msg) = 0;
virtual ~formatter() {}
virtual void format(details::log_msg& msg) = 0;
};
class pattern_formatter : public formatter
{
public:
explicit pattern_formatter(const std::string& pattern);
pattern_formatter(const pattern_formatter&) = delete;
pattern_formatter& operator=(const pattern_formatter&) = delete;
void format(details::log_msg& msg) override;
explicit pattern_formatter(const std::string& pattern);
pattern_formatter(const pattern_formatter&) = delete;
pattern_formatter& operator=(const pattern_formatter&) = delete;
void format(details::log_msg& msg) override;
private:
const std::string _pattern;
std::vector<std::unique_ptr<details::flag_formatter>> _formatters;
void handle_flag(char flag);
void compile_pattern(const std::string& pattern);
const std::string _pattern;
std::vector<std::unique_ptr<details::flag_formatter>> _formatters;
void handle_flag(char flag);
void compile_pattern(const std::string& pattern);
};
}

116
include/spdlog/logger.h
View File

@ -47,88 +47,88 @@ class line_logger;
class logger
{
public:
logger(const std::string& logger_name, sink_ptr single_sink);
logger(const std::string& name, sinks_init_list);
template<class It>
logger(const std::string& name, const It& begin, const It& end);
logger(const std::string& logger_name, sink_ptr single_sink);
logger(const std::string& name, sinks_init_list);
template<class It>
logger(const std::string& name, const It& begin, const It& end);
virtual ~logger();
logger(const logger&) = delete;
logger& operator=(const logger&) = delete;
virtual ~logger();
logger(const logger&) = delete;
logger& operator=(const logger&) = delete;
void set_level(level::level_enum);
level::level_enum level() const;
void set_level(level::level_enum);
level::level_enum level() const;
const std::string& name() const;
bool should_log(level::level_enum) const;
const std::string& name() const;
bool should_log(level::level_enum) const;
//Stop logging
void stop();
//Stop logging
void stop();
template <typename... Args>
details::line_logger trace(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger trace(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger debug(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger debug(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger info(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger info(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger notice(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger notice(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger warn(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger warn(const char* fmt, const Args&... args);
template <typename... Args>details::line_logger error(const char* fmt, const Args&... args);
template <typename... Args>details::line_logger error(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger critical(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger critical(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger alert(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger alert(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger emerg(const char* fmt, const Args&... args);
template <typename... Args>
details::line_logger emerg(const char* fmt, const Args&... args);
//API to support logger.info() << ".." call style
details::line_logger trace();
details::line_logger debug();
details::line_logger info();
details::line_logger notice();
details::line_logger warn();
details::line_logger error();
details::line_logger critical();
details::line_logger alert();
details::line_logger emerg();
//API to support logger.info() << ".." call style
details::line_logger trace();
details::line_logger debug();
details::line_logger info();
details::line_logger notice();
details::line_logger warn();
details::line_logger error();
details::line_logger critical();
details::line_logger alert();
details::line_logger emerg();
// Create log message with the given level, no matter what is the actual logger's level
template <typename... Args>
details::line_logger force_log(level::level_enum lvl, const char* fmt, const Args&... args);
// Create log message with the given level, no matter what is the actual logger's level
template <typename... Args>
details::line_logger force_log(level::level_enum lvl, const char* fmt, const Args&... args);
// Set the format of the log messages from this logger
void set_pattern(const std::string&);
void set_formatter(formatter_ptr);
// Set the format of the log messages from this logger
void set_pattern(const std::string&);
void set_formatter(formatter_ptr);
protected:
virtual void _log_msg(details::log_msg&);
virtual void _set_pattern(const std::string&);
virtual void _set_formatter(formatter_ptr);
virtual void _stop();
details::line_logger _log_if_enabled(level::level_enum lvl);
template <typename... Args>
details::line_logger _log_if_enabled(level::level_enum lvl, const char* fmt, const Args&... args);
virtual void _log_msg(details::log_msg&);
virtual void _set_pattern(const std::string&);
virtual void _set_formatter(formatter_ptr);
virtual void _stop();
details::line_logger _log_if_enabled(level::level_enum lvl);
template <typename... Args>
details::line_logger _log_if_enabled(level::level_enum lvl, const char* fmt, const Args&... args);
friend details::line_logger;
std::string _name;
std::vector<sink_ptr> _sinks;
formatter_ptr _formatter;
std::atomic_int _level;
friend details::line_logger;
std::string _name;
std::vector<sink_ptr> _sinks;
formatter_ptr _formatter;
std::atomic_int _level;
};
}

22
include/spdlog/sinks/base_sink.h
View File

@ -46,22 +46,22 @@ template<class Mutex>
class base_sink:public sink
{
public:
base_sink():_mutex() {}
virtual ~base_sink() = default;
base_sink():_mutex() {}
virtual ~base_sink() = default;
base_sink(const base_sink&) = delete;
base_sink& operator=(const base_sink&) = delete;
base_sink(const base_sink&) = delete;
base_sink& operator=(const base_sink&) = delete;
void log(const details::log_msg& msg) override
{
std::lock_guard<Mutex> lock(_mutex);
_sink_it(msg);
}
void log(const details::log_msg& msg) override
{
std::lock_guard<Mutex> lock(_mutex);
_sink_it(msg);
}
protected:
virtual void _sink_it(const details::log_msg& msg) = 0;
Mutex _mutex;
virtual void _sink_it(const details::log_msg& msg) = 0;
Mutex _mutex;
};
}
}

234
include/spdlog/sinks/file_sinks.h
View File

@ -43,20 +43,20 @@ template<class Mutex>
class simple_file_sink : public base_sink<Mutex>
{
public:
explicit simple_file_sink(const std::string &filename,
bool auto_flush=false):
_file_helper(auto_flush)
{
_file_helper.open(filename);
}
explicit simple_file_sink(const std::string &filename,
bool auto_flush=false):
_file_helper(auto_flush)
{
_file_helper.open(filename);
}
protected:
void _sink_it(const details::log_msg& msg) override
{
_file_helper.write(msg);
}
void _sink_it(const details::log_msg& msg) override
{
_file_helper.write(msg);
}
private:
details::file_helper _file_helper;
details::file_helper _file_helper;
};
typedef simple_file_sink<std::mutex> simple_file_sink_mt;
@ -69,80 +69,80 @@ template<class Mutex>
class rotating_file_sink : public base_sink<Mutex>
{
public:
rotating_file_sink(const std::string &base_filename, const std::string &extension,
std::size_t max_size, std::size_t max_files,
bool auto_flush=false):
_base_filename(base_filename),
_extension(extension),
_max_size(max_size),
_max_files(max_files),
_current_size(0),
_file_helper(auto_flush)
{
_file_helper.open(calc_filename(_base_filename, 0, _extension));
}
rotating_file_sink(const std::string &base_filename, const std::string &extension,
std::size_t max_size, std::size_t max_files,
bool auto_flush=false):
_base_filename(base_filename),
_extension(extension),
_max_size(max_size),
_max_files(max_files),
_current_size(0),
_file_helper(auto_flush)
{
_file_helper.open(calc_filename(_base_filename, 0, _extension));
}
protected:
void _sink_it(const details::log_msg& msg) override
{
_current_size += msg.formatted.size();
if (_current_size > _max_size)
{
_rotate();
_current_size = msg.formatted.size();
}
_file_helper.write(msg);
}
void _sink_it(const details::log_msg& msg) override
{
_current_size += msg.formatted.size();
if (_current_size > _max_size)
{
_rotate();
_current_size = msg.formatted.size();
}
_file_helper.write(msg);
}
private:
static std::string calc_filename(const std::string& filename, std::size_t index, const std::string& extension)
{
details::fmt::MemoryWriter w;
if (index)
w.write("{}.{}.{}", filename, index, extension);
else
w.write("{}.{}", filename, extension);
return w.str();
}
static std::string calc_filename(const std::string& filename, std::size_t index, const std::string& extension)
{
details::fmt::MemoryWriter w;
if (index)
w.write("{}.{}.{}", filename, index, extension);
else
w.write("{}.{}", filename, extension);
return w.str();
}
// Rotate files:
// log.txt -> log.1.txt
// log.1.txt -> log2.txt
// log.2.txt -> log3.txt
// log.3.txt -> delete
// Rotate files:
// log.txt -> log.1.txt
// log.1.txt -> log2.txt
// log.2.txt -> log3.txt
// log.3.txt -> delete
void _rotate()
{
_file_helper.close();
for (auto i = _max_files; i > 0; --i)
{
std::string src = calc_filename(_base_filename, i - 1, _extension);
std::string target = calc_filename(_base_filename, i, _extension);
void _rotate()
{
_file_helper.close();
for (auto i = _max_files; i > 0; --i)
{
std::string src = calc_filename(_base_filename, i - 1, _extension);
std::string target = calc_filename(_base_filename, i, _extension);
if (details::file_helper::file_exists(target))
{
if (std::remove(target.c_str()) != 0)
{
throw spdlog_ex("rotating_file_sink: failed removing " + target);
}
}
if (details::file_helper::file_exists(src) && std::rename(src.c_str(), target.c_str()))
{
throw spdlog_ex("rotating_file_sink: failed renaming " + src + " to " + target);
}
}
_file_helper.reopen(true);
}
std::string _base_filename;
std::string _extension;
std::size_t _max_size;
std::size_t _max_files;
std::size_t _current_size;
details::file_helper _file_helper;
if (details::file_helper::file_exists(target))
{
if (std::remove(target.c_str()) != 0)
{
throw spdlog_ex("rotating_file_sink: failed removing " + target);
}
}
if (details::file_helper::file_exists(src) && std::rename(src.c_str(), target.c_str()))
{
throw spdlog_ex("rotating_file_sink: failed renaming " + src + " to " + target);
}
}
_file_helper.reopen(true);
}
std::string _base_filename;
std::string _extension;
std::size_t _max_size;
std::size_t _max_files;
std::size_t _current_size;
details::file_helper _file_helper;
};
typedef rotating_file_sink<std::mutex> rotating_file_sink_mt;
@ -155,56 +155,56 @@ template<class Mutex>
class daily_file_sink:public base_sink<Mutex>
{
public:
explicit daily_file_sink(const std::string& base_filename,
const std::string& extension,
bool auto_flush=false):
_base_filename(base_filename),
_extension(extension),
_midnight_tp (_calc_midnight_tp() ),
_file_helper(auto_flush)
{
_file_helper.open(calc_filename(_base_filename, _extension));
}
explicit daily_file_sink(const std::string& base_filename,
const std::string& extension,
bool auto_flush=false):
_base_filename(base_filename),
_extension(extension),
_midnight_tp (_calc_midnight_tp() ),
_file_helper(auto_flush)
{
_file_helper.open(calc_filename(_base_filename, _extension));
}
protected:
void _sink_it(const details::log_msg& msg) override
{
if (std::chrono::system_clock::now() >= _midnight_tp)
{
_file_helper.close();
_file_helper.open(calc_filename(_base_filename, _extension));
_midnight_tp = _calc_midnight_tp();
}
_file_helper.write(msg);
}
void _sink_it(const details::log_msg& msg) override
{
if (std::chrono::system_clock::now() >= _midnight_tp)
{
_file_helper.close();
_file_helper.open(calc_filename(_base_filename, _extension));
_midnight_tp = _calc_midnight_tp();
}
_file_helper.write(msg);
}
private:
// Return next midnight's time_point
static std::chrono::system_clock::time_point _calc_midnight_tp()
{
using namespace std::chrono;
auto now = system_clock::now();
time_t tnow = std::chrono::system_clock::to_time_t(now);
tm date = spdlog::details::os::localtime(tnow);
date.tm_hour = date.tm_min = date.tm_sec = 0;
auto midnight = std::chrono::system_clock::from_time_t(std::mktime(&date));
return system_clock::time_point(midnight + hours(24));
}
// Return next midnight's time_point
static std::chrono::system_clock::time_point _calc_midnight_tp()
{
using namespace std::chrono;
auto now = system_clock::now();
time_t tnow = std::chrono::system_clock::to_time_t(now);
tm date = spdlog::details::os::localtime(tnow);
date.tm_hour = date.tm_min = date.tm_sec = 0;
auto midnight = std::chrono::system_clock::from_time_t(std::mktime(&date));
return system_clock::time_point(midnight + hours(24));
}
//Create filename for the form basename.YYYY-MM-DD.extension
static std::string calc_filename(const std::string& basename, const std::string& extension)
{
std::tm tm = spdlog::details::os::localtime();
details::fmt::MemoryWriter w;
w.write("{}.{:04d}-{:02d}-{:02d}.{}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, extension);
return w.str();
}
//Create filename for the form basename.YYYY-MM-DD.extension
static std::string calc_filename(const std::string& basename, const std::string& extension)
{
std::tm tm = spdlog::details::os::localtime();
details::fmt::MemoryWriter w;
w.write("{}.{:04d}-{:02d}-{:02d}.{}", basename, tm.tm_year + 1900, tm.tm_mon + 1, tm.tm_mday, extension);
return w.str();
}
std::string _base_filename;
std::string _extension;
std::chrono::system_clock::time_point _midnight_tp;
details::file_helper _file_helper;
std::string _base_filename;
std::string _extension;
std::chrono::system_clock::time_point _midnight_tp;
details::file_helper _file_helper;
};

4
include/spdlog/sinks/null_sink.h
View File

@ -37,8 +37,8 @@ template <class Mutex>
class null_sink : public base_sink < Mutex >
{
protected:
void _sink_it(const details::log_msg&) override
{}
void _sink_it(const details::log_msg&) override
{}
};
typedef null_sink<details::null_mutex> null_sink_st;

18
include/spdlog/sinks/ostream_sink.h
View File

@ -39,17 +39,17 @@ template<class Mutex>
class ostream_sink: public base_sink<Mutex>
{
public:
explicit ostream_sink(std::ostream& os) :_ostream(os) {}
ostream_sink(const ostream_sink&) = delete;
ostream_sink& operator=(const ostream_sink&) = delete;
virtual ~ostream_sink() = default;
explicit ostream_sink(std::ostream& os) :_ostream(os) {}
ostream_sink(const ostream_sink&) = delete;
ostream_sink& operator=(const ostream_sink&) = delete;
virtual ~ostream_sink() = default;
protected:
virtual void _sink_it(const details::log_msg& msg) override
{
_ostream.write(msg.formatted.data(), msg.formatted.size());
}
std::ostream& _ostream;
virtual void _sink_it(const details::log_msg& msg) override
{
_ostream.write(msg.formatted.data(), msg.formatted.size());
}
std::ostream& _ostream;
};
typedef ostream_sink<std::mutex> ostream_sink_mt;

4
include/spdlog/sinks/sink.h
View File

@ -33,8 +33,8 @@ namespace sinks
class sink
{
public:
virtual ~sink() {}
virtual void log(const details::log_msg& msg) = 0;
virtual ~sink() {}
virtual void log(const details::log_msg& msg) = 0;
};
}
}

4
include/spdlog/sinks/stdout_sinks.h
View File

@ -38,7 +38,7 @@ template <class Mutex>
class stdout_sink : public ostream_sink<Mutex>
{
public:
stdout_sink() : ostream_sink<Mutex>(std::cout) {}
stdout_sink() : ostream_sink<Mutex>(std::cout) {}
};
@ -50,7 +50,7 @@ template <class Mutex>
class stderr_sink : public ostream_sink<Mutex>
{
public:
stderr_sink() : ostream_sink<Mutex>(std::cerr) {}
stderr_sink() : ostream_sink<Mutex>(std::cerr) {}
};
typedef stderr_sink<std::mutex> stderr_sink_mt;

74
include/spdlog/sinks/syslog_sink.h
View File

@ -46,51 +46,51 @@ namespace sinks
class syslog_sink : public sink
{
public:
//
syslog_sink(const std::string& ident = "", int syslog_option=0, int syslog_facility=LOG_USER):
_ident(ident)
{
_priorities[static_cast<int>(level::trace)] = LOG_DEBUG;
_priorities[static_cast<int>(level::debug)] = LOG_DEBUG;
_priorities[static_cast<int>(level::info)] = LOG_INFO;
_priorities[static_cast<int>(level::notice)] = LOG_NOTICE;
_priorities[static_cast<int>(level::warn)] = LOG_WARNING;
_priorities[static_cast<int>(level::err)] = LOG_ERR;
_priorities[static_cast<int>(level::critical)] = LOG_CRIT;
_priorities[static_cast<int>(level::alert)] = LOG_ALERT;
_priorities[static_cast<int>(level::emerg)] = LOG_EMERG;
_priorities[static_cast<int>(level::off)] = LOG_INFO;
//
syslog_sink(const std::string& ident = "", int syslog_option=0, int syslog_facility=LOG_USER):
_ident(ident)
{
_priorities[static_cast<int>(level::trace)] = LOG_DEBUG;
_priorities[static_cast<int>(level::debug)] = LOG_DEBUG;
_priorities[static_cast<int>(level::info)] = LOG_INFO;
_priorities[static_cast<int>(level::notice)] = LOG_NOTICE;
_priorities[static_cast<int>(level::warn)] = LOG_WARNING;
_priorities[static_cast<int>(level::err)] = LOG_ERR;
_priorities[static_cast<int>(level::critical)] = LOG_CRIT;
_priorities[static_cast<int>(level::alert)] = LOG_ALERT;
_priorities[static_cast<int>(level::emerg)] = LOG_EMERG;
_priorities[static_cast<int>(level::off)] = LOG_INFO;
//set ident to be program name if empty
::openlog(_ident.empty()? nullptr:_ident.c_str(), syslog_option, syslog_facility);
}
~syslog_sink()
{
::closelog();
}
//set ident to be program name if empty
::openlog(_ident.empty()? nullptr:_ident.c_str(), syslog_option, syslog_facility);
}
~syslog_sink()
{
::closelog();
}
syslog_sink(const syslog_sink&) = delete;
syslog_sink& operator=(const syslog_sink&) = delete;
syslog_sink(const syslog_sink&) = delete;
syslog_sink& operator=(const syslog_sink&) = delete;
void log(const details::log_msg &msg) override
{
::syslog(syslog_prio_from_level(msg), "%s", msg.formatted.str().c_str());
}
void log(const details::log_msg &msg) override
{
::syslog(syslog_prio_from_level(msg), "%s", msg.formatted.str().c_str());
}
private:
std::array<int, 10> _priorities;
//must store the ident because the man says openlog might use the pointer as is and not a string copy
const std::string _ident;
std::array<int, 10> _priorities;
//must store the ident because the man says openlog might use the pointer as is and not a string copy
const std::string _ident;
//
// Simply maps spdlog's log level to syslog priority level.
//
int syslog_prio_from_level(const details::log_msg &msg) const
{
return _priorities[static_cast<int>(msg.level)];
}
//
// Simply maps spdlog's log level to syslog priority level.
//
int syslog_prio_from_level(const details::log_msg &msg) const
{
return _priorities[static_cast<int>(msg.level)];
}
};
}
}