With regards to finding messages in a sea of logs, I highly recommend https://lnav.org/. Load any number of log files and use w/W to cycle through warnings but it can do so much more.

Thanks for the write-up and thanks for hosting!

Searching for LIR2450 lead me to coin battery holder with on/off switch. I haven’t seen a build with coin battery holders like this yet. I’m more curious now.

Thanks for the reply.

The domain name made me join :)