How does TIDB format logging for rocksdb?

[cycmay]

tidb format: [2022/03/19 20:18:40.055 +08:00][5][INFO] [db/db_impl/db_impl.cc:704] ------- PERSISTING STATS -------

but in rocksdb: 2022/04/13-08:48:22.772257 7f4de9cde700 261993027858 [INFO] [SPECIAL]

what does tidb do in tikv? in .rs file or rewrite logging in rocksdb?

[tabokie]

Hi, RocksDB log started being handled by TiKV since this PR: tikv/tikv#7358