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113 lines
4.3 KiB
C++
113 lines
4.3 KiB
C++
//##################################################################################################
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//
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// Custom Visualization Core library
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// Copyright (C) 2011-2013 Ceetron AS
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//
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// This library may be used under the terms of either the GNU General Public License or
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// the GNU Lesser General Public License as follows:
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//
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// GNU General Public License Usage
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// This library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
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// for more details.
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//
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// GNU Lesser General Public License Usage
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
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// for more details.
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//
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//##################################################################################################
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#pragma once
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#include "cvfObject.h"
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#include "cvfString.h"
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#include "cvfCodeLocation.h"
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namespace cvf {
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class LogEvent;
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class LogDestination;
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//==================================================================================================
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//
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// Logger class
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//
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//==================================================================================================
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class Logger : public Object
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{
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public:
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enum Level
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{
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LL_ERROR = 1,
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LL_WARNING,
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LL_INFO,
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LL_DEBUG
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};
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public:
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Logger(const String& loggerName, int logLevel, LogDestination* logDestination);
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~Logger();
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const String& name() const;
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int level() const;
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void setLevel(int logLevel);
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LogDestination* destination();
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void setDestination(LogDestination* logDestination);
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void error(const String& message);
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void error(const String& message, const CodeLocation& location);
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void warning(const String& message);
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void warning(const String& message, const CodeLocation& location);
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void info(const String& message);
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void info(const String& message, const CodeLocation& location);
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void debug(const String& message, const CodeLocation& location);
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bool isErrorEnabled() const { return m_logLevel >= LL_ERROR; }
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bool isWarningEnabled() const { return m_logLevel >= LL_WARNING; }
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bool isInfoEnabled() const { return m_logLevel >= LL_INFO; }
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bool isDebugEnabled() const { return m_logLevel >= LL_DEBUG; }
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private:
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void log(const String& message, Logger::Level messageLevel, const CodeLocation& location);
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private:
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String m_name; // Logger name
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int m_logLevel; // Logging level, all messages with a level less than or equal to this level will be logged
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ref<LogDestination> m_destination;
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CVF_DISABLE_COPY_AND_ASSIGN(Logger);
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};
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// Helper macros for writing log messages to a logger
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#define CVF_LOG_ERROR(theLogger, theMessage) if ((theLogger)->isErrorEnabled()) { (theLogger)->error((theMessage), CVF_CODE_LOCATION); }
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#define CVF_LOG_WARNING(theLogger, theMessage) if ((theLogger)->isWarningEnabled()) { (theLogger)->warning((theMessage), CVF_CODE_LOCATION); }
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#define CVF_LOG_INFO(theLogger, theMessage) if ((theLogger)->isInfoEnabled()) { (theLogger)->info((theMessage), CVF_CODE_LOCATION); }
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#define CVF_LOG_DEBUG(theLogger, theMessage) if ((theLogger)->isDebugEnabled()) { (theLogger)->debug((theMessage), CVF_CODE_LOCATION); }
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} // cvf
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