Bugzilla wants me to zip and post my log file

I could not get LO to work in the MS Creators Update so I reverted back to my previous version of win10. I opened a ticket with Bugzilla about the problem. Now, in my current pre-version to Creators Update, I cannot delete, install on top of, upgrade or any other similar function. I can use the program as is. I have tried to delete via Revo Uninstaller, windows uninstaller in the control panel, and via an elevated command line. The Bugzilla tech wants me to “Zip the log up and post it.” Yes I know how to zip some files but where are the log files he’s talking about?

Dale