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Add a message handler

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This ensures that Qt debug messages actually end up in our logfiles,
even if we didn't use QsLog to create them.
This commit is contained in:
Felix Kauselmann 2020-07-25 20:09:24 +02:00
parent 56e6f8fdcc
commit fc8c1080da
1 changed files with 33 additions and 0 deletions
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33
YACReader/main.cpp
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@ -53,8 +53,41 @@ private:
};
#endif
void messageHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg)
{
Q_UNUSED(context);
QByteArray localMsg = msg.toLocal8Bit();
switch (type) {
case QtInfoMsg: {
QLOG_INFO() << localMsg.constData();
break;
}
case QtDebugMsg: {
QLOG_DEBUG() << localMsg.constData();
break;
}
case QtWarningMsg: {
QLOG_WARN() << localMsg.constData();
break;
}
case QtCriticalMsg: {
QLOG_ERROR() << localMsg.constData();
break;
}
case QtFatalMsg: {
QLOG_FATAL() << localMsg.constData();
break;
}
}
}
int main(int argc, char *argv[])
{
qInstallMessageHandler(messageHandler);
#if defined(_MSC_VER) && defined(_DEBUG)
_CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF);