filelogger.h

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#ifndef FILELOGGER_H
#define FILELOGGER_H

#include <QtGlobal>
#include <QSettings>
#include <QFile>
#include <QMutex>
#include <QBasicTimer>
#include "logglobal.h"
#include "logger.h"
#include "fileloggersettings.h"

#include "export.h"

namespace qtwebapp {

class LOGGING_API FileLogger : public Logger {
    Q_OBJECT
    Q_DISABLE_COPY(FileLogger)
public:

    FileLogger(QSettings* settings, const int refreshInterval=10000, QObject* parent = 0);

    FileLogger(const FileLoggerSettings& settings, const int refreshInterval=10000, QObject* parent = 0);

    virtual ~FileLogger();

    FileLoggerSettings getFileLoggerSettings() const { return fileLoggerSettings; }

    void setFileLoggerSettings(const FileLoggerSettings& settings) { fileLoggerSettings = settings; }

    virtual void write(const LogMessage* logMessage);

protected:

    void timerEvent(QTimerEvent* event);

private:

    QString fileName;

    long maxSize;

    int maxBackups;

    QSettings* settings;

    FileLoggerSettings fileLoggerSettings;

    QFile* file;

    QBasicTimer refreshTimer;

    QBasicTimer flushTimer;

    bool useQtSettings;

    void open();

    void close();

    void rotate();

    void refreshSettings();

    void refreshQtSettings();

    void refreshFileLogSettings();

};

} // end of namespace

#endif // FILELOGGER_H