147 lines
4.2 KiB
C++
147 lines
4.2 KiB
C++
//
|
|
// Copyright(c) 2015-2018 Gabi Melman.
|
|
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
|
//
|
|
// spdlog main header file.
|
|
// see example.cpp for usage example
|
|
|
|
#pragma once
|
|
|
|
#include "spdlog/common.h"
|
|
#include "spdlog/details/registry.h"
|
|
#include "spdlog/logger.h"
|
|
|
|
#include <chrono>
|
|
#include <functional>
|
|
#include <memory>
|
|
#include <string>
|
|
|
|
namespace spdlog {
|
|
|
|
// Default logger factory- creates synchronous loggers
|
|
struct synchronous_factory
|
|
{
|
|
template<typename Sink, typename... SinkArgs>
|
|
|
|
static std::shared_ptr<spdlog::logger> create(const std::string &logger_name, SinkArgs &&... args)
|
|
{
|
|
auto sink = std::make_shared<Sink>(std::forward<SinkArgs>(args)...);
|
|
auto new_logger = std::make_shared<logger>(logger_name, std::move(sink));
|
|
details::registry::instance().register_and_init(new_logger);
|
|
return new_logger;
|
|
}
|
|
};
|
|
|
|
using default_factory = synchronous_factory;
|
|
|
|
// Create and register a logger with a templated sink type
|
|
// The logger's level, formatter and flush level will be set according the global settings.
|
|
// Example:
|
|
// spdlog::create<daily_file_sink_st>("logger_name", "dailylog_filename", 11, 59);
|
|
template<typename Sink, typename... SinkArgs>
|
|
inline std::shared_ptr<spdlog::logger> create(const std::string &logger_name, SinkArgs &&... sink_args)
|
|
{
|
|
return default_factory::create<Sink>(logger_name, std::forward<SinkArgs>(sink_args)...);
|
|
}
|
|
|
|
//
|
|
// Return an existing logger or nullptr if a logger with such name doesn't exist.
|
|
// example: spdlog::get("my_logger")->info("hello {}", "world");
|
|
//
|
|
inline std::shared_ptr<logger> get(const std::string &name)
|
|
{
|
|
return details::registry::instance().get(name);
|
|
}
|
|
|
|
//
|
|
// Set global formatting
|
|
// example: spdlog::set_pattern("%Y-%m-%d %H:%M:%S.%e %l : %v");
|
|
//
|
|
inline void set_pattern(const std::string &format_string)
|
|
{
|
|
details::registry::instance().set_pattern(format_string);
|
|
}
|
|
|
|
//
|
|
// Set global logging level
|
|
//
|
|
inline void set_level(level::level_enum log_level)
|
|
{
|
|
details::registry::instance().set_level(log_level);
|
|
}
|
|
|
|
//
|
|
// Set global flush level
|
|
//
|
|
inline void flush_on(level::level_enum log_level)
|
|
{
|
|
details::registry::instance().flush_on(log_level);
|
|
}
|
|
|
|
//
|
|
// Set global error handler
|
|
//
|
|
inline void set_error_handler(log_err_handler handler)
|
|
{
|
|
details::registry::instance().set_error_handler(std::move(handler));
|
|
}
|
|
|
|
// Register the given logger with the given name
|
|
inline void register_logger(std::shared_ptr<logger> logger)
|
|
{
|
|
details::registry::instance().register_logger(std::move(logger));
|
|
}
|
|
|
|
// Apply a user defined function on all registered loggers
|
|
// Example:
|
|
// spdlog::apply_all([&](std::shared_ptr<spdlog::logger> l) {l->flush();});
|
|
inline void apply_all(std::function<void(std::shared_ptr<logger>)> fun)
|
|
{
|
|
details::registry::instance().apply_all(std::move(fun));
|
|
}
|
|
|
|
// Drop the reference to the given logger
|
|
inline void drop(const std::string &name)
|
|
{
|
|
details::registry::instance().drop(name);
|
|
}
|
|
|
|
// Drop all references from the registry
|
|
inline void drop_all()
|
|
{
|
|
details::registry::instance().drop_all();
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Trace & Debug can be switched on/off at compile time for zero cost debug statements.
|
|
// Uncomment SPDLOG_DEBUG_ON/SPDLOG_TRACE_ON in tweakme.h to enable.
|
|
// SPDLOG_TRACE(..) will also print current file and line.
|
|
//
|
|
// Example:
|
|
// spdlog::set_level(spdlog::level::trace);
|
|
// SPDLOG_TRACE(my_logger, "some trace message");
|
|
// SPDLOG_TRACE(my_logger, "another trace message {} {}", 1, 2);
|
|
// SPDLOG_DEBUG(my_logger, "some debug message {} {}", 3, 4);
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifdef SPDLOG_TRACE_ON
|
|
#define SPDLOG_STR_H(x) #x
|
|
#define SPDLOG_STR_HELPER(x) SPDLOG_STR_H(x)
|
|
#ifdef _MSC_VER
|
|
#define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ "(" SPDLOG_STR_HELPER(__LINE__) ") ] " __VA_ARGS__)
|
|
#else
|
|
#define SPDLOG_TRACE(logger, ...) logger->trace("[ " __FILE__ ":" SPDLOG_STR_HELPER(__LINE__) " ] " __VA_ARGS__)
|
|
#endif
|
|
#else
|
|
#define SPDLOG_TRACE(logger, ...) (void)0
|
|
#endif
|
|
|
|
#ifdef SPDLOG_DEBUG_ON
|
|
#define SPDLOG_DEBUG(logger, ...) logger->debug(__VA_ARGS__)
|
|
#else
|
|
#define SPDLOG_DEBUG(logger, ...) (void)0
|
|
#endif
|
|
|
|
} // namespace spdlog
|