log.h

/*
 *openPilotLog - A FOSS Pilot Logbook Application
 *Copyright (C) 2020-2022 Felix Turowsky
 *
 *This program is free software: you can redistribute it and/or modify
 *it under the terms of the GNU General Public License as published by
 *the Free Software Foundation, either version 3 of the License, or
 *(at your option) any later version.
 *
 *This program is distributed in the hope that it will be useful,
 *but WITHOUT ANY WARRANTY; without even the implied warranty of
 *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *GNU General Public License for more details.
 *
 *You should have received a copy of the GNU General Public License
 *along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
#ifndef LOG_H
#define LOG_H
 
#include <QTime>
#include <QFile>
#include <QFileInfo>
#include <QDebug>
#include <QDir>
#include <QFileInfoList>
#include <iostream>
#include <QDebug>
 
namespace OPL::Log
{
    static QDir logFolder;
    static QString logFileName;
    const static int numberOfLogs = 10; // max number of log files to keep
    const static int sizeOfLogs = 1024 * 100; // max log size in bytes, = 100kB
 
    const static auto DEB_HEADER  = QLatin1String(" [DEBG]:\t");
    const static auto INFO_HEADER = QLatin1String(" [INFO]:\t");
    const static auto WARN_HEADER = QLatin1String(" [WARN]:\t");
    const static auto CRIT_HEADER = QLatin1String(" [CRIT]:\t");
    const static auto DEB_HEADER_CONSOLE  = QLatin1String("\u001b[38;5;75m[DEBG]:\t");
    const static auto INFO_HEADER_CONSOLE = QLatin1String("\033[32m[INFO]:\t\033[m");
    const static auto WARN_HEADER_CONSOLE = QLatin1String("\033[33m[WARN]:\t\033[m");
    const static auto CRIT_HEADER_CONSOLE = QLatin1String("\033[35m[CRIT]:\t\033[m");
    const static auto SPACER = QLatin1String("\t\t");
    const static auto D_SPACER = QLatin1String("\t\t\t\t");
 
    bool init(bool log_debug = false);
    void setLogFileName();
    void deleteOldLogs();
    void aMessageHandler(QtMsgType type, const QMessageLogContext &context, const QString& msg);
    inline static const QString timeNow(){return QTime::currentTime().toString(Qt::ISODate);}
 
} // namespace ALog
 
#define REPR(cls, str) \
friend \
QDebug operator<<(QDebug qdb, const cls& object) \
{ \
    qdb << QString(#cls) + '(' + str + ')'; \
    return qdb; \
}
 
#endif // LOG_H