| // |
| // Copyright (c) 2015 David Schury, Gabi Melman |
| // Distributed under the MIT License (http://opensource.org/licenses/MIT) |
| // |
| |
| #pragma once |
| |
| #ifndef SPDLOG_H |
| #include "spdlog/spdlog.h" |
| #endif |
| |
| #include "base_sink.h" |
| #include "spdlog/details/log_msg.h" |
| #include "spdlog/details/null_mutex.h" |
| |
| #include <algorithm> |
| #include <memory> |
| #include <mutex> |
| #include <vector> |
| |
| // Distribution sink (mux). Stores a vector of sinks which get called when log |
| // is called |
| |
| namespace spdlog { |
| namespace sinks { |
| |
| template<typename Mutex> |
| class dist_sink : public base_sink<Mutex> |
| { |
| public: |
| dist_sink() = default; |
| dist_sink(const dist_sink &) = delete; |
| dist_sink &operator=(const dist_sink &) = delete; |
| |
| void add_sink(std::shared_ptr<sink> sink) |
| { |
| std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_); |
| sinks_.push_back(sink); |
| } |
| |
| void remove_sink(std::shared_ptr<sink> sink) |
| { |
| std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_); |
| sinks_.erase(std::remove(sinks_.begin(), sinks_.end(), sink), sinks_.end()); |
| } |
| |
| void set_sinks(std::vector<std::shared_ptr<sink>> sinks) |
| { |
| std::lock_guard<Mutex> lock(base_sink<Mutex>::mutex_); |
| sinks_ = std::move(sinks); |
| } |
| |
| protected: |
| void sink_it_(const details::log_msg &msg) override |
| { |
| |
| for (auto &sink : sinks_) |
| { |
| if (sink->should_log(msg.level)) |
| { |
| sink->log(msg); |
| } |
| } |
| } |
| |
| void flush_() override |
| { |
| for (auto &sink : sinks_) |
| { |
| sink->flush(); |
| } |
| } |
| |
| void set_pattern_(const std::string &pattern) override |
| { |
| set_formatter_(details::make_unique<spdlog::pattern_formatter>(pattern)); |
| } |
| |
| void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter) override |
| { |
| base_sink<Mutex>::formatter_ = std::move(sink_formatter); |
| for (auto &sink : sinks_) |
| { |
| sink->set_formatter(base_sink<Mutex>::formatter_->clone()); |
| } |
| } |
| std::vector<std::shared_ptr<sink>> sinks_; |
| }; |
| |
| using dist_sink_mt = dist_sink<std::mutex>; |
| using dist_sink_st = dist_sink<details::null_mutex>; |
| |
| } // namespace sinks |
| } // namespace spdlog |