I am trying to get the full stdout output of my python script execution available in my AutoIt calling script, I just noticed that the standard logging call is not captured by StdoutRead function in autoit. #include "Constants.au3" #pragma compile(Console, true) #AutoIt3Wrapper_Change2CUI=Y Func ExecTestScript($command, $useEnv="") Local $line Local $pid = Run("cmd.exe", @SystemDir, @SW_HIDE, $STDIN_CHILD + $STDOUT_CHILD) StdinWrite($pid, 'cd "' & @ScriptDir & '"' & @CRLF) If StringLen($useEnv) > 0 Then StdinWrite($pid, "conda activate " & $useEnv & @CRLF) EndIf Local $cmd = $command & @CRLF ConsoleWrite($cmd & @CRLF) StdinWrite($pid, $cmd) StdinWrite($pid, "exit" & @CRLF) Local $nChars While 1 $nChars = StdoutRead($pid) If @error Then ExitLoop If @extended > 0 Then ConsoleWrite("++ " & $nChars & @CRLF) $line &= $nChars EndIf WEnd ProcessClose($pid) return $line EndFunc Local $res = ExecTestScript('python myTestScript.py', 'py38') My simple Python script: import logging logging.warning("Warning this could HURT!") print(f'Hello world!') Here is the debug output of my autoit script. As you can see the logging instruction appears in SciTe Output but not by means of my script which is logging in green. The SciTe output also captures the Microsoft message when DOS command prompt is opened. Does someone has a solution or idea of the issue? Continue reading...