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spdlog
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Updated readme and example.cpp

This commit is contained in:
gabi 2014-11-03 09:00:28 +02:00
parent 52598c8130
commit 4728b41e8b
2 changed files with 15 additions and 14 deletions
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23
README.md
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@ -13,19 +13,20 @@ Just copy the files to your build tree and use a C++11 compiler
* visual studio 2013 * visual studio 2013
##Features ##Features
* Very low overhead * Very fast - performance is the primary goal
* Stream like, easy to use interface * Headers only
* Logging levels * No dependencies
* Cross platform - Linux / Windows on 32/64 bits
* Mult/Single threaded loggers
* Rotating log files * Rotating log files
* Daily log files * Daily log files
* Async logging * Console logging
* Thread safety * Async logging*
* Custom formatting * Logging levels
* Custom formatting with user defined patterns
## Benchmarks
## Performance Here are some benchmarks (Ubuntu 64 bits, Intel i7-4770 CPU @ 3.40GHz)
The library is very fast.
Here are some benchmarks (Ubuntu, Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz)
``` ```
******************************************************************************* *******************************************************************************
Single thread, 250,000 iterations, flush every 1000 lines Single thread, 250,000 iterations, flush every 1000 lines
@ -52,7 +53,7 @@ int main(int, char* [])
try try
{ {
std::string filename = "spdlog_example"; std::string filename = "spdlog_example";
auto console = spd::stderr_logger_mt("console"); auto console = spd::stdout_logger_mt("console");
console->info("Welcome to spdlog!") ; console->info("Welcome to spdlog!") ;
console->info() << "Creating file " << filename << ".."; console->info() << "Creating file " << filename << "..";

6
example/example.cpp
View File

@ -44,8 +44,8 @@ int main(int, char* [])
//Create console, multithreaded logger //Create console, multithreaded logger
auto console = spd::stdout_logger_mt("console"); auto console = spd::stdout_logger_mt("console");
console->info("Welcome to spdlog!") ; console->info("Welcome to spdlog!") ;
console->info("Varriadic template call are supproted", "...", 1, 2, 3.5); console->info("An info message example", "...", 1, 2, 3.5);
console->info() << "streams are supported too " << std::setw(5) << std::setfill('0') << 1; console->info() << "Streams are supported too " << std::setw(5) << std::setfill('0') << 1;
//Create a file rotating logger with 5mb size max and 3 rotated files //Create a file rotating logger with 5mb size max and 3 rotated files
auto file_logger = spd::rotating_logger_mt("file_logger", filename, 1024 * 1024 * 5, 3); auto file_logger = spd::rotating_logger_mt("file_logger", filename, 1024 * 1024 * 5, 3);
@ -53,7 +53,7 @@ int main(int, char* [])
for (int i = 0; i < 100; ++i) for (int i = 0; i < 100; ++i)
{ {
file_logger->info(i, "in hex is", "0x") << std::hex << std::uppercase << i; file_logger->info(i, "in hex is", "0x") << std::hex << std::uppercase << i;
} }
spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***"); spd::set_pattern("*** [%H:%M:%S %z] [thread %t] %v ***");