Now I had the time to read your tutorial , Niemiro, and it's great! You really helped me a lot.
No problem :)
I am very glad that it helped. One feature I would like to see though is automatic opening of the logfile at the end. If you wanted, simply call %SystemRoot%\System32\notepad.exe "full_path_to_logfile"
It is not overly important to get any particular architecture of notepad.exe, so calling System32 copy will make it always work no matter what platform you are on.
Richard