// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. // Distributed under the MIT License (http://opensource.org/licenses/MIT) #pragma once #ifndef SPDLOG_HEADER_ONLY #include <spdlog/async_logger.h> #endif #include <spdlog/sinks/sink.h> #include <spdlog/details/thread_pool.h> #include <memory> #include <string> SPDLOG_INLINE spdlog::async_logger::async_logger( std::string logger_name, sinks_init_list sinks_list, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy) : async_logger(std::move(logger_name), sinks_list.begin(), sinks_list.end(), std::move(tp), overflow_policy) {} SPDLOG_INLINE spdlog::async_logger::async_logger( std::string logger_name, sink_ptr single_sink, std::weak_ptr<details::thread_pool> tp, async_overflow_policy overflow_policy) : async_logger(std::move(logger_name), {std::move(single_sink)}, std::move(tp), overflow_policy) {} // send the log message to the thread pool SPDLOG_INLINE void spdlog::async_logger::sink_it_(const details::log_msg &msg) { if (auto pool_ptr = thread_pool_.lock()) { pool_ptr->post_log(shared_from_this(), msg, overflow_policy_); } else { throw_spdlog_ex("async log: thread pool doesn't exist anymore"); } } // send flush request to the thread pool SPDLOG_INLINE void spdlog::async_logger::flush_() { if (auto pool_ptr = thread_pool_.lock()) { pool_ptr->post_flush(shared_from_this(), overflow_policy_); } else { throw_spdlog_ex("async flush: thread pool doesn't exist anymore"); } } // // backend functions - called from the thread pool to do the actual job // SPDLOG_INLINE void spdlog::async_logger::backend_sink_it_(const details::log_msg &msg) { for (auto &sink : sinks_) { if (sink->should_log(msg.level)) { SPDLOG_TRY { sink->log(msg); } SPDLOG_LOGGER_CATCH() } } if (should_flush_(msg)) { backend_flush_(); } } SPDLOG_INLINE void spdlog::async_logger::backend_flush_() { for (auto &sink : sinks_) { SPDLOG_TRY { sink->flush(); } SPDLOG_LOGGER_CATCH() } } SPDLOG_INLINE std::shared_ptr<spdlog::logger> spdlog::async_logger::clone(std::string new_name) { auto cloned = std::make_shared<spdlog::async_logger>(*this); cloned->name_ = std::move(new_name); return cloned; }