Hi,
I have a MacMini that was running over 100 degrees Celsius for a number of days. I don't have all the details since I fixed the issue but here is what happened.
I checked the Mac OSX activity monitor and noticed there were four instances of a Plex routine running in the background. Even if I closed Plex, they were still running. Anyway, closing all four eventually dropped my CPU temperature to 60 Celsius.
I have turned off Debug. I don't really want to go looking for the log file. Plex is now running but was this a scanning job that ran four times? Is that possible?