Cryptic PRG CIQ Names

Last dumb question for today.... Is there a way to explain to a user how to know which PRG file on their device is related to a particular CIQ app? So they can create the associated LOG (*.txt) file to capture output?

Yes, I know this isn't a suggested approach to providing interesting activity-related data to a user, but it is the best way for what I'm doing.

And yes, I know you can sometimes figure it out by the file timestamp based on downloading the CIQ app - but often many/all the PRG timestamps are adjusted during a sync.

I understand Garmin has a way to reverse engineer a PRG encoded file back to something like source code... so maybe there is a decoder ring?

In my case, the app is the one starting with a "C"... but I only figured that out by creating all four *.TXT files in the LOG folder and saw which one was updated.