LoggingAux.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:
 *   Licensees holding valid commercial licenses may use this file in
 *   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:
 *   Alternatively, this file may be used under the terms of the GNU
 *   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.
 *   Alternatively you may (at your option) use any later version of the GNU
 *   General Public License if such license has been publicly approved by
 *   MLAB and NICR (or its successors, if any).
 *
 * IN NO EVENT SHALL "MLAB" OR "NICR" BE LIABLE TO ANY PARTY FOR DIRECT,
 * INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF
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 * "NICR" HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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 */

#ifndef _MIRA_LOGGINGAUX_H_
#define _MIRA_LOGGINGAUX_H_

#include <exception>

#include <error/SignalHandler.h>
#include <error/LoggingCore.h>

namespace mira {


namespace Private {

void logAuxLogger(const std::exception& info,
                  LogRecord& record, std::ostringstream& os);
void logAuxLogger(const IntSignal& info,
                  LogRecord& record, std::ostringstream& os);

template <typename T>
class AuxLogger : boost::noncopyable
{
public:
    AuxLogger(SeverityLevel level, T auxInfo) : mAuxInfo(auxInfo) {
        mRecord.level = level;
        mRecord.time = Time::now();
        mRecord.uptime = MIRA_LOGGER.getUptime();
    }

    ~AuxLogger() {
        logAuxLogger(mAuxInfo, mRecord, mStream);
    }

    std::ostringstream& stream() {
        return mStream;
    }

protected:

    LogRecord mRecord;
    std::ostringstream mStream;
    T mAuxInfo;
};

template class MIRA_BASE_EXPORT AuxLogger<const std::exception&>;
template class MIRA_BASE_EXPORT AuxLogger<const IntSignal&>;
}


#define MIRA_LOG_EXCEPTION(level, ex)                                         \
if (level > MIRA_SEVERITY_MAX_LEVEL) {}                                       \
else if (level > MIRA_LOGGER.getSeverityLevel()) {}                           \
    else mira::Private::AuxLogger<const std::exception&>(level, ex).stream()



#define MIRA_LOG_SIGNAL(level, sig)                                           \
if (level > MIRA_SEVERITY_MAX_LEVEL) {}                                       \
else if (level > MIRA_LOGGER.getSeverityLevel()) {}                           \
    else mira::Private::AuxLogger<const IntSignal&>(level, sig).stream()


} // namespace

#endif /* _MIRA_LOGGINGAUX_H_ */