how to send c/c++ compiler errors to a text file compiling from Qt Creator

[JacobNovitsky]

What should I insert to pro file to send compiler errors to txt file?
https://stackoverflow.com/questions/47806506/how-to-send-c-compiler-errors-to-a-text-file-in-cmd

"g++ main.cpp 1>normal.txt 2>error.txt"

[ChrisW67]

@JacobNovitsky You don't.

$ cd /tmp/build-untitled-Desktop_Qt_6_6_0_GCC_64bit-Debug
$ qmake  ../untitled/untitled.pro
$ make 2>&1 | tee compile.log
... normal compile output
$ cat compile.log
... same output captured

or, if you do not also want the output on the console:

make > compile.log 2>&1 

BTW: I do not understand why you think you need this. You can copy and paste from the Compiler Output pane in Qt Creator if you really need the output in a file.