[2025-07-21 02:17:53,171] INFO Starting the log cleaner (kafka.log.LogCleaner)
[2025-07-21 02:17:53,245] INFO [kafka-log-cleaner-thread-0]: Starting (kafka.log.LogCleaner)
[2025-07-21 02:17:53,309] INFO [kafka-log-cleaner-thread-1]: Starting (kafka.log.LogCleaner)