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/**
* Copyright (C) 2018-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
* <http://www.mongodb.com/licensing/server-side-public-license>.
*
* 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 <string>
#include "mongo/base/disallow_copying.h"
#include "mongo/logger/component_message_log_domain.h"
#include "mongo/logger/rotatable_file_writer.h"
#include "mongo/stdx/unordered_map.h"
namespace mongo {
namespace logger {
/**
* Container for managing log domains.
*
* Use this while setting up the logging system, before launching any threads.
*/
class LogManager {
MONGO_DISALLOW_COPYING(LogManager);
public:
LogManager();
~LogManager();
/**
* Gets the global domain for this manager. It has no name.
* Will attach a default console log appender.
*/
ComponentMessageLogDomain* getGlobalDomain() {
return &_globalDomain;
}
/**
* Get the log domain with the given name, creating if needed.
*/
MessageLogDomain* getNamedDomain(const std::string& name);
/**
* Detaches the default console log appender
*
* @note This function is not thread safe.
*/
void detachDefaultConsoleAppender();
/**
* Reattaches the default console log appender
*
* @note This function is not thread safe.
*/
void reattachDefaultConsoleAppender();
/**
* Checks if the default console log appender is attached
*/
bool isDefaultConsoleAppenderAttached() const;
private:
typedef stdx::unordered_map<std::string, MessageLogDomain*> DomainsByNameMap;
DomainsByNameMap _domains;
ComponentMessageLogDomain _globalDomain;
ComponentMessageLogDomain::AppenderHandle _defaultAppender;
};
} // namespace logger
} // namespace mongo
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