/** * Copyright (C) 2019-present MongoDB, Inc. * * This program is free software: you can redistribute it and/or modify * it under the terms of the Server Side Public License, version 1, * as published by MongoDB, Inc. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * Server Side Public License for more details. * * You should have received a copy of the Server Side Public License * along with this program. If not, see * . * * As a special exception, the copyright holders give permission to link the * code of portions of this program with the OpenSSL library under certain * conditions as described in each individual source file and distribute * linked combinations including the program with the OpenSSL library. You * must comply with the Server Side Public License in all respects for * all of the code used other than as permitted herein. If you modify file(s) * with this exception, you may extend this exception to your version of the * file(s), but you are not obligated to do so. If you do not wish to do so, * delete this exception statement from your version. If you delete this * exception statement from all source files in the program, then also delete * it in the license file. */ #pragma once #include #include #include #include #include "mongo/logv2/ramlog.h" namespace mongo { namespace logv2 { class RamLogSink : public boost::log::sinks:: basic_formatted_sink_backend { private: //! Base type typedef boost::log::sinks::basic_formatted_sink_backend base_type; public: //! Character type typedef typename base_type::char_type char_type; //! String type to be used as a message text holder typedef typename base_type::string_type string_type; //! Output stream type typedef std::basic_ostream stream_type; static boost::shared_ptr> create(RamLog* ramlog) { using namespace boost::log; auto backend = boost::make_shared(ramlog); auto sink = boost::make_shared>(boost::move(backend)); return sink; } explicit RamLogSink(RamLog* ramlog) : _ramlog(ramlog) {} // The function consumes the log records that come from the frontend void consume(boost::log::record_view const& rec, string_type const& formatted_string) { _ramlog->write(formatted_string); } private: RamLog* _ramlog; }; } // namespace logv2 } // namespace mongo