QCommandLineOptionnonguiOption(QStringList()<<"nw"<<"no-window",QCoreApplication::translate("main","non GUI application (no window)"));
this->parser->addOption(nonguiOption);
QCommandLineOptionloglevelOption("loglevel","log level used by dtkLog (default is info), available: trace|debug|info|warn|error|fatal","level",verbosity);
this->parser->addOption(loglevelOption);
QCommandLineOptionlogfileOption("logfile",qPrintable(QString("log file used by dtkLog; default is: ").append(dtkLogPath(app))),"filename | console",dtkLogPath(app));
this->parser->addOption(logfileOption);
QCommandLineOptionlogfileMaxSizeOption("logfilemax","log file max size (in MB); default is: 3072 (3GB)","size");