Yes, the logs are daily. We do the station assessments when we have double coverage, so for us, afternoon. Weekends are not happening right now.
The station assessments pretty much have the info you need. Everything needs to be clean and in good working order with nothing broken. It's a good opportunity get out the equipment manual and show the newer baristas what all is in there. As for the cleaning, it should be getting done every day, really. We are trying to make the weekly cleaning tasks that correspond with each assessment happen on that day, but we haven't really gotten there quite yet. (So the grinder is cleaned/calibrated and the air pots are sumashined on brew station day, for example).
I think it's kind of great that your ETL takes such an interest, but I'm sure it's a pain sometimes. All of the stuff about this was on Redwire, so I'm sure my ETL saw it, but he never said anything to me about it. Are you having your baristas do the assessments? I find that they seem to see more of the issues and take greater ownership over cleaning/maintenance after they have done a few.