/****************************************************************************** * Icinga 2 * * Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) * * * * This program is free software; you can redistribute it and/or * * modify it under the terms of the GNU General Public License * * as published by the Free Software Foundation; either version 2 * * of the License, or (at your option) any later version. * * * * 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 * * GNU General Public License for more details. * * * * You should have received a copy of the GNU General Public License * * along with this program; if not, write to the Free Software Foundation * * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. * ******************************************************************************/ #ifndef LOGGER_H #define LOGGER_H #include "base/i2-base.h" #include "base/dynamicobject.h" #include "base/logger_fwd.h" #include namespace icinga { /** * A lot entry. * * @ingroup base */ struct LogEntry { double Timestamp; /**< The timestamp when this log entry was created. */ LogSeverity Severity; /**< The severity of this log entry. */ String Facility; /**< The facility this log entry belongs to. */ String Message; /**< The log entry's message. */ }; /** * A log provider. * * @ingroup base */ class I2_BASE_API Logger : public DynamicObject { public: DECLARE_PTR_TYPEDEFS(Logger); static String SeverityToString(LogSeverity severity); static LogSeverity StringToSeverity(const String& severity); LogSeverity GetMinSeverity(void) const; /** * Processes the log entry and writes it to the log that is * represented by this ILogger object. * * @param entry The log entry that is to be processed. */ virtual void ProcessLogEntry(const LogEntry& entry) = 0; static std::set GetLoggers(void); protected: virtual void Start(void); virtual void Stop(void); virtual void InternalSerialize(const Dictionary::Ptr& bag, int attributeTypes) const; virtual void InternalDeserialize(const Dictionary::Ptr& bag, int attributeTypes); private: String m_Severity; LogSeverity m_MinSeverity; static boost::mutex m_Mutex; static std::set m_Loggers; friend void Log(LogSeverity severity, const String& facility, const String& message); }; } #endif /* LOGGER_H */