[2025-06-26 01:03:51,597] INFO [Controller id=3] Processing automatic preferred replica leader election (kafka.controller.KafkaController)
[2025-06-26 01:03:51,597] TRACE [Controller id=3] Checking need to trigger auto leader balancing (kafka.controller.KafkaController)
[2025-06-26 01:03:51,599] DEBUG [Controller id=3] Topics not in preferred replica for broker 2 Map() (kafka.controller.KafkaController)
[2025-06-26 01:03:51,600] TRACE [Controller id=3] Leader imbalance ratio for broker 2 is 0.0 (kafka.controller.KafkaController)
[2025-06-26 01:03:51,600] DEBUG [Controller id=3] Topics not in preferred replica for broker 1 Map() (kafka.controller.KafkaController)
[2025-06-26 01:03:51,600] TRACE [Controller id=3] Leader imbalance ratio for broker 1 is 0.0 (kafka.controller.KafkaController)
[2025-06-26 01:03:51,600] DEBUG [Controller id=3] Topics not in preferred replica for broker 3 Map() (kafka.controller.KafkaController)
[2025-06-26 01:03:51,600] TRACE [Controller id=3] Leader imbalance ratio for broker 3 is 0.0 (kafka.controller.KafkaController)