QMessageLogContext Class
The QMessageLogContext class provides additional information about a log message. More...
| Header: | #include <QMessageLogContext> |
| qmake: | QT += core |
| Since: | Qt 5.0 |
This class was introduced in Qt 5.0.
Detailed Description
The class provides information about the source code location a qDebug(), qInfo(), qWarning(), qCritical() or qFatal() message was generated.
Note: By default, this information is recorded only in debug builds. You can overwrite this explicitly by defining QT_MESSAGELOGCONTEXT or QT_NO_MESSAGELOGCONTEXT.
See also QMessageLogger, QtMessageHandler, and qInstallMessageHandler().