45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
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// Distributed under the MIT License (http://opensource.org/licenses/MIT)
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#pragma once
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#include "spdlog/details/null_mutex.h"
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#include "spdlog/sinks/base_sink.h"
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#include "spdlog/details/synchronous_factory.h"
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#include <mutex>
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namespace spdlog {
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namespace sinks {
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template<typename Mutex>
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class null_sink : public base_sink<Mutex>
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{
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protected:
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void sink_it_(const details::log_msg &) override {}
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void flush_() override {}
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};
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using null_sink_mt = null_sink<details::null_mutex>;
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using null_sink_st = null_sink<details::null_mutex>;
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} // namespace sinks
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template<typename Factory = spdlog::synchronous_factory>
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inline std::shared_ptr<logger> null_logger_mt(const std::string &logger_name)
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{
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auto null_logger = Factory::template create<sinks::null_sink_mt>(logger_name);
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null_logger->set_level(level::off);
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return null_logger;
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}
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template<typename Factory = spdlog::synchronous_factory>
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inline std::shared_ptr<logger> null_logger_st(const std::string &logger_name)
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{
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auto null_logger = Factory::template create<sinks::null_sink_st>(logger_name);
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null_logger->set_level(level::off);
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return null_logger;
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}
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} // namespace spdlog
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