When changes are made to the product feed logic, nothing is logged in the edit log and publishing is not required to make any logic updates.
This is problematic because if errors are made (which happens quite often since Jebbit DPF can be confusing or intimidating for newer users), there's no way for internal (or external) users today to trace back and see where/when changes were made.
If there was a report that could be downloaded that details edits made to experiences, or product feed updates could be captured in the edit log, that would be super helpful!
Becky, what kind of changes would you like logged? Do you mean changes to the mapping screen and/or a new feed is uploaded to a campaign?