You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
|
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
|
|
|
#pragma once
|
|
|
|
#include <spdlog/details/null_mutex.h>
|
|
#include <spdlog/sinks/base_sink.h>
|
|
#include <spdlog/details/synchronous_factory.h>
|
|
|
|
#include <mutex>
|
|
#include <string>
|
|
|
|
namespace spdlog {
|
|
|
|
// callbacks type
|
|
typedef std::function<void(const details::log_msg &msg)> custom_log_callback;
|
|
|
|
namespace sinks {
|
|
/*
|
|
* Trivial callback sink, gets a callback function and calls it on each log
|
|
*/
|
|
template<typename Mutex>
|
|
class callback_sink final : public base_sink<Mutex>
|
|
{
|
|
public:
|
|
explicit callback_sink(const custom_log_callback &callback)
|
|
: callback_{callback}
|
|
{}
|
|
|
|
protected:
|
|
void sink_it_(const details::log_msg &msg) override
|
|
{
|
|
callback_(msg);
|
|
}
|
|
void flush_() override{};
|
|
|
|
private:
|
|
custom_log_callback callback_;
|
|
};
|
|
|
|
using callback_sink_mt = callback_sink<std::mutex>;
|
|
using callback_sink_st = callback_sink<details::null_mutex>;
|
|
|
|
} // namespace sinks
|
|
|
|
//
|
|
// factory functions
|
|
//
|
|
template<typename Factory = spdlog::synchronous_factory>
|
|
inline std::shared_ptr<logger> callback_logger_mt(const std::string &logger_name, const custom_log_callback &callback)
|
|
{
|
|
return Factory::template create<sinks::callback_sink_mt>(logger_name, callback);
|
|
}
|
|
|
|
template<typename Factory = spdlog::synchronous_factory>
|
|
inline std::shared_ptr<logger> callback_logger_st(const std::string &logger_name, const custom_log_callback &callback)
|
|
{
|
|
return Factory::template create<sinks::callback_sink_st>(logger_name, callback);
|
|
}
|
|
|
|
} // namespace spdlog
|