How i can disable qDebug() and console.log() logs in final release ?

[divaindie]

i want to disable all logs in c++ and qml in application which iam going to release.

//for example in c++ for debug purpose i have added something like this.
qDebug() << "clicked!!";

//and in qml
console.log("hello from app")

how i can disable these logs in final release without affecting the existing code?.
also i want to enable these whenever i want to debug .is this even possible ? .please let me know.
thanks.

[Gojir4]

Hi @divaindie,

By putting this in your pro file (I'm not sure it works with qml console message, but I guess it is):

#No debug output in release mode
CONFIG(release, debug|release):DEFINES += QT_NO_DEBUG_OUTPUT

[divaindie]

this works only for c++ not for QML .is there any similar way i can disable logs qml also by adding few lines in .pro file?

[KroMignon]

@divaindie You can set environment variable QT_LOGGING_RULES=qml=false

For example by add in your main.cpp

#ifdef QT_NO_DEBUG_OUTPUT
   qputenv("QT_LOGGING_RULES", "qml=false");
#endif

Regards
Fabrice

[divaindie]

@KroMignon said in How i can disable qDebug() and consloe.log() logs in final release ?:

#ifdef QT_NO_DEBUG_OUTPUT
qputenv("QT_LOGGING_RULES", "qml=false");
#endif

thanks !!! it is working !!!