Do you mean the debug file that we specify in PODProcessor.xml? set the path of the debug file in same dirrectory with the PODProcessor.xml as shown below:

< GET-EXTERNAL-DATA File="D:\isogen\project1\Final-Cut-List\Data\PODProcessorSettings.xml" LogFile="D:\isogen\project1\Final-Cut-List\Data\Debug.log"/ >

note: I purposely place a space in after "<" and before ">" beca the text wont appeared if I didn't do it

However the debug file not generated during the isometric drawing generation. I have noticed that the the first time I generating the isometric drawing, my antivirus show notification that it scanning the PODGraphicsProcessor.exe, Then it says the file is safe. is it caused the problem?

edit: attached are the files that I used for the setup. Please let me know if there is anything that is incorrect.