Missing topic and offset infos when login error in ConsumerOffsetCommitter

[bmaggi]

First thanks for this library,

I'm trying to use it at its best to get the maximum throughput in my application.

I got some issue when scaling up and down my app, due to "infinite rebalance".

I feel that something may be going wrong between these two configurations : PERIODIC_CONSUMER_ASYNCHRONOUS and "partition.assignment.strategy" = org.apache.kafka.clients.consumer.CooperativeStickyAssignor

I would be very helpful to add topic/partition/offset that are tried to be commited in this log (Ideally the ones that failed)

https://github.com/confluentinc/parallel-consumer/blob/master/parallel-consumer-core/src/main/java/io/confluent/parallelconsumer/internal/ConsumerOffsetCommitter.java#L100

I don't see these informations in the current message

{extendedStackTrace=org.apache.kafka.common.errors.RebalanceInProgressException: Offset commit cannot be completed since the consumer is undergoing a rebalance for auto partition assignment. You can try completing the rebalance by calling poll() and then retry the operation.
, localizedMessage=Offset commit cannot be completed since the consumer is undergoing a rebalance for auto partition assignment. You can try completing the rebalance by calling poll() and then retry the operation., name=org.apache.kafka.common.errors.RebalanceInProgressException, commonElementCount=0, message=Offset commit cannot be completed since the consumer is undergoing a rebalance for auto partition assignment. You can try completing the rebalance by calling poll() and then retry the operation.}

Regards,
Benoit