// Copyright(c) 2015-present, Gabi Melman & spdlog contributors. // Distributed under the MIT License (http://opensource.org/licenses/MIT) #pragma once // // base sink templated over a mutex (either dummy or real) // concrete implementation should override the sink_it_() and flush_() methods. // locking is taken care of in this class - no locking needed by the // implementers.. // #include <spdlog/common.h> #include <spdlog/details/log_msg.h> #include <spdlog/sinks/sink.h> namespace spdlog { namespace sinks { template<typename Mutex> class base_sink : public sink { public: base_sink(); explicit base_sink(std::unique_ptr<spdlog::formatter> formatter); ~base_sink() override = default; base_sink(const base_sink &) = delete; base_sink(base_sink &&) = delete; base_sink &operator=(const base_sink &) = delete; base_sink &operator=(base_sink &&) = delete; void log(const details::log_msg &msg) final; void flush() final; void set_pattern(const std::string &pattern) final; void set_formatter(std::unique_ptr<spdlog::formatter> sink_formatter) final; protected: // sink formatter std::unique_ptr<spdlog::formatter> formatter_; Mutex mutex_; virtual void sink_it_(const details::log_msg &msg) = 0; virtual void flush_() = 0; virtual void set_pattern_(const std::string &pattern); virtual void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter); }; } // namespace sinks } // namespace spdlog #ifdef SPDLOG_HEADER_ONLY #include "base_sink-inl.h" #endif