ableegoldman commented on a change in pull request #9489: URL: https://github.com/apache/kafka/pull/9489#discussion_r522579641
########## File path: streams/src/main/java/org/apache/kafka/streams/processor/internals/StreamThread.java ########## @@ -703,6 +703,16 @@ void runOnce() { // we record the ratio out of the while loop so that the accumulated latency spans over // multiple iterations with reasonably large max.num.records and hence is less vulnerable to outliers taskManager.recordTaskProcessRatio(totalProcessLatency, now); + + // Only log this at INFO when we actually processed some records to avoid flooding INFO-level logs when + // there are no records on the input topics + if (totalProcessed > 0) { + log.info("Processed {} records for tasks {}, polling for more records now", + totalProcessed, taskManager.activeTaskIds()); + } else { + log.debug("Processed {} records for tasks {}, polling for more records now", Review comment: Fair enough ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org