If you create a log, get a crash, and then (out of habit more than likely) restart Logos, your logs are overwritten. Well most of them. This is a problem from time to time.
My suggestion requires some coding, so I have no idea how many danger's it is frought with but how about in addition to making Logging on by default and putting a toggle in the help menu. (Support Suggestion #1: Default Logging toggled in the help menu)
Make the logs so they don't overwrite when Logos restarts but rotate between two names "Logos_previous_session.log" & "Logos_Current_Session.log"