--log.custom-level

With the latest update to 1.111.4 my logs get spammed with these lines every minute

2024-08-29T10:20:42Z    INFO    piecestore:monitor      readability check done  {"Process": "storagenode", "Duration": "110.668µs"}

How to get rid of these? I already set piecestore=FATAL and added piecestore:monitor=ERROR now, but it doesn’t work.