How to recreate a backup job

Sorry - somehow I missed your reply. You’re probably way past this, but no - you’ll still have to select your Source files since Duplicati by default doesn’t store a “copy” of the backup job anywhere.

As mentioned in the post below, there is a crash log stored in %LOCALAPPDATA%Duplicati\crashlog.txt and you can manually specify a log be created with the --log-file parameter, but otherwise all logs are stored in the .sqlite database files themselves (which is what the GUI is displaying):

I don’t know anything about jails so I don’t know where that crashlog.txt file would be. I do know that with Docker containers if I’m not careful I can end up storing logs and temp files in the container which often runs out of space - is that a possibility with a jail?