This doesn't really take much advantage of structured logging beyond what is already done (id and idColor), and consequently the log handler does not try to do any handling of anything more than that (i.e., grouping, or arbitrary attributes beyond those defined).
One should maybe have a Context available to pass in, but there isn't one, and anyway, the log handler doesn't use it, so I've passed in a TODO instead.
Everything else is just normal import/rename changes.

Ran go run . run