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gabime
2018-07-21 23:48:07 +03:00
parent a96b4d7529
commit 9e4925eff0
35 changed files with 197 additions and 152 deletions
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16
include/spdlog/async.h
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@@ -9,10 +9,13 @@
//
// Async logging using global thread pool
// All loggers created here share same global thread pool.
// Each log message is pushed to a queue along withe a shared pointer to the logger.
// If a logger deleted while having pending messages in the queue, it's actual destruction will defer
// Each log message is pushed to a queue along withe a shared pointer to the
// logger.
// If a logger deleted while having pending messages in the queue, it's actual
// destruction will defer
// until all its messages are processed by the thread pool.
// This is because each message in the queue holds a shared_ptr to the originating logger.
// This is because each message in the queue holds a shared_ptr to the
// originating logger.
#include "spdlog/async_logger.h"
#include "spdlog/details/registry.h"
@@ -27,7 +30,8 @@ static const size_t default_async_q_size = 8192;
}
// async logger factory - creates async loggers backed with thread pool.
// if a global thread pool doesn't already exist, create it with default queue size of 8192 items and single thread.
// if a global thread pool doesn't already exist, create it with default queue
// size of 8192 items and single thread.
template<async_overflow_policy OverflowPolicy = async_overflow_policy::block>
struct async_factory_impl
{
@@ -52,8 +56,7 @@ struct async_factory_impl
};
using async_factory = async_factory_impl<async_overflow_policy::block>;
using async_factory_nonblock = async_factory_impl < async_overflow_policy::overrun_oldest>;
using async_factory_nonblock = async_factory_impl<async_overflow_policy::overrun_oldest>;
template<typename Sink, typename... SinkArgs>
inline std::shared_ptr<spdlog::logger> create_async(const std::string &logger_name, SinkArgs &&... sink_args)
@@ -67,7 +70,6 @@ inline std::shared_ptr<spdlog::logger> create_async_nb(const std::string &logger
return async_factory_nonblock::create<Sink>(logger_name, std::forward<SinkArgs>(sink_args)...);
}
// set global thread pool.
inline void init_thread_pool(size_t q_size, size_t thread_count)
{