QMessageLogContext Class

The QMessageLogContext class provides additional information about a log message. More...

Header: #include <QMessageLogContext>
CMake: find_package(Qt6 REQUIRED COMPONENTS Core)
target_link_libraries(mytarget PRIVATE Qt6::Core)
qmake: QT += core

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().

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