[2025-09-18 01:28:21,950] INFO Starting the log cleaner (kafka.log.LogCleaner) [2025-09-18 01:28:22,030] INFO [kafka-log-cleaner-thread-0]: Starting (kafka.log.LogCleaner) [2025-09-18 01:28:22,095] INFO [kafka-log-cleaner-thread-1]: Starting (kafka.log.LogCleaner)