[freerobby]

I have a reverse-ssh tunnel + script to upload the logs to my home server on demand. If the MCU crashes or reboots unexpectedly, I would lose those logs.

Ironically, my system for downloading the logs writes them to an SD card on a raspberry pi.

[elcritch]

Just stick a secondary USB drive in and do your log writes there. Then your SD card won't have the wear and tear.