LogFileSink.h

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/*
 * Copyright (C) 2012 by
 *   MetraLabs GmbH (MLAB), GERMANY
 * and
 *   Neuroinformatics and Cognitive Robotics Labs (NICR) at TU Ilmenau, GERMANY
 * All rights reserved.
 *
 * Contact: info@mira-project.org
 *
 * Commercial Usage:
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 *   accordance with the commercial license agreement provided with the
 *   software or, alternatively, in accordance with the terms contained in
 *   a written agreement between you and MLAB or NICR.
 *
 * GNU General Public License Usage:
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 *   General Public License version 3.0 as published by the Free Software
 *   Foundation and appearing in the file LICENSE.GPL3 included in the
 *   packaging of this file. Please review the following information to
 *   ensure the GNU General Public License version 3.0 requirements will be
 *   met: http://www.gnu.org/copyleft/gpl.html.
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#ifndef _MIRA_LOGFILESINK_H_
#define _MIRA_LOGFILESINK_H_

#include <fstream>

#include <error/LoggingCore.h>

namespace mira {


class MIRA_BASE_EXPORT LogFileSink : public LogSink
{
public:
    LogFileSink(const std::string& logFilePrefix,
                int logFileRotationDepth = 0,
                bool useDailyLogFiles = false,
                Duration dailyLogFileStart = Duration(0, 0, 0));

    LogFileSink(const LogFileSink& other);

    virtual void consume(const LogRecord& record);

private:
    void prepareFileStream();

    boost::gregorian::date getDateForDailyLogFile();

    std::string makeDateStr(boost::gregorian::date& date);

private:
    std::ofstream mStream;

    std::string mLogFilePrefix;

    int mFileRotationDepth;

    bool mDailyLogFiles;

    Duration mDailyLogFileStart;

private:
    bool mNeedRotation;
    boost::gregorian::date mCurrentDailyLogFileDate;
};


}

#endif