If you need precise logging of usage for whatever reason, this is an easy option:
I use the Memento database app on Android for just about any logging of repetitive stuff, where it’s better to have options to choose from rather than logging old school (on paper).
I start a database from scratch.
The fields are:
Date
Start time
Stop time
Protocol
Level
Placement
Comments
Anything else you would add?
Memento is very easy to use if you’ve ever used a database program or coded PHP or CGI.
But you basically start with a field, then choose the type of field. If you look up the names of the fields on offer, that’s all you need. And then go to Items to add the choices for multiple choice or drop down fields.
And remember any time you need to change anything, you edit the entry or the database.