I’ve had multiple times where HA has crashed or rebooted unintentionally and I learn of it minutes/hours after. I try to go back and find out what happened and the logs always reset.
I’ve found a method using journalctl, or something like that, but it seems too elite for something that should be part of a simple troubleshooting step. “Go to a ‘Past Logs’ folder and look at what happened prior to the failure event.”
Half of this already exists. When home assistant restarts the previous core system log (home-assistant.log) is copied to:
config/home-assistant.log.1
Ok. So yes that’s the core dump log. Anything for the supervisor?
No that would be the other half.
So then I’ll change this request to only supervisor then? Or am I wrong in thinking that it would collect an error before crashing/restarting? I just thought it would help. Unless there’s other ways of course.