--log.custom-level

I put piecestore on FATAL, because it logs the lost races too on ERROR or WARN levels.

time  ERROR  piecestore  upload failed ....

What does collector do? It’s the Garbage Collector that we are debugging? Or it’s another walker?
If I put it on ERROR, does it logs the GC start and finish?

time  INFO  collector  deleted expired piece  {"Process": "storagenode", "Satellite ID": "xxx", "Piece ID": "xxx"}

Does this looks OK, after container name?

--log.level=info \
--log.custom-level=piecestore=FATAL,collector=ERROR \