qxtbasicstdloggerengine.h

/****************************************************************************
** Copyright (c) 2006 - 2011, the LibQxt project.
** See the Qxt AUTHORS file for a list of authors and copyright holders.
** All rights reserved.
**
** Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are met:
**     * Redistributions of source code must retain the above copyright
**       notice, this list of conditions and the following disclaimer.
**     * Redistributions in binary form must reproduce the above copyright
**       notice, this list of conditions and the following disclaimer in the
**       documentation and/or other materials provided with the distribution.
**     * Neither the name of the LibQxt project nor the
**       names of its contributors may be used to endorse or promote products
**       derived from this software without specific prior written permission.
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
** ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
** WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
** DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
** DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
** (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
** LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
** ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
** SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
**
** <http://libqxt.org>  <foundation@libqxt.org>
*****************************************************************************/

#ifndef QXTBASICSTDLOGGERENGINE_H
#define QXTBASICSTDLOGGERENGINE_H

#include "qxtloggerengine.h"
#include "qxtglobal.h"

QT_FORWARD_DECLARE_CLASS(QTextStream)
class QxtBasicSTDLoggerEnginePrivate;

/*******************************************************************************
    QBasicSTDLoggerEngine
    The basic logger engine included with QxtLogger.
*******************************************************************************/
class QXT_CORE_EXPORT QxtBasicSTDLoggerEngine : public QxtLoggerEngine
{
    QXT_DECLARE_PRIVATE(QxtBasicSTDLoggerEngine)

public:
    QxtBasicSTDLoggerEngine();
    ~QxtBasicSTDLoggerEngine();

    void initLoggerEngine();
    void killLoggerEngine();
    void writeFormatted(QxtLogger::LogLevel level, const QList<QVariant> &messages);
    void setLogLevelEnabled(QxtLogger::LogLevels level, bool enable = true);

    bool isInitialized() const;

    QTextStream* stdErrStream() const;
    QTextStream* stdOutStream() const;

protected:
    virtual void writeToStdErr(const QString& str_level, const QList<QVariant> &msgs);
    virtual void writeToStdOut(const QString& str_level, const QList<QVariant> &msgs);
};

#endif // QXTBASICSTDLOGGERENGINE_H