[2025-07-21 00:49:48,626] INFO Starting the log cleaner (kafka.log.LogCleaner)
[2025-07-21 00:49:48,694] INFO [kafka-log-cleaner-thread-0]: Starting (kafka.log.LogCleaner)
[2025-07-21 00:49:48,765] INFO [kafka-log-cleaner-thread-1]: Starting (kafka.log.LogCleaner)