Custom Trigger does not run! Is there a log to check?

Custom Trigger does not run! Is there a log to check?

Hello,

I am trying to run a custom trigger whenever a request is edited or changed.
I am using python.

Is there a place that I can check if the trigger ran? Error?
I looked in the log directory of service desk and did see anything.


The Execute Script is:
py fixDashBoard.py $COMPLETE_JSON_FILE

To execute python, I need to run py instead of python.
This is on Windows 2012 application server for 

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