How to print logs (qDebug, qWarning, qCritical , qFatal) of Qt framework / libraries itself?
I am working on a QtWebEngine rendering bug. For the same, i have compiled/built the library in debug mode for my h/w board. The size of the library (debug version) is approx. +1.4GB. On running a sample Qt WebEngine example using gdb, I am getting the following error:
Can't read data for section '.debug_info' in file '/usr/lib/.debug/libQt5WebEngineCore.so.5.4.0'
Now, to proceed further, I want to print logs (i.e. qDebug, qWarning, qCritical & qFatal) of the Qt framework itself. Kindly let me know how it can be done? Any help will be highly appreciated.
Just just launch your app from the console. qDebug, qWarning etc. will be printed to the console too (stdout/stderr). Make sure you don't define
QT_NO_DEBUG_OUTPUT-- see http://doc.qt.io/qt-5/debug.html for more info.