[2025-07-21 01:59:31,260] INFO Starting the log cleaner (kafka.log.LogCleaner)
[2025-07-21 01:59:31,518] INFO [kafka-log-cleaner-thread-0]: Starting (kafka.log.LogCleaner)
[2025-07-21 01:59:31,722] INFO [kafka-log-cleaner-thread-1]: Starting (kafka.log.LogCleaner)