(Split into new thread.)
The log parser was made for the english-language logs. When you point it to your french-language log file, it has no clue what it's looking at. It's just a computer, after all.
Try this:
Open the log file with a text editor. Search for
Votre position est and replace with
Your location is
Then search for
Votre orientation est and replace with
Your orientation is
That should let the script parse the log correctly.