Gérald Quintana created KAFKA-12239: ---------------------------------------
Summary: Unclear warning message in JmxReporter, when getting missing JMX attribute Key: KAFKA-12239 URL: https://issues.apache.org/jira/browse/KAFKA-12239 Project: Kafka Issue Type: Improvement Components: clients Affects Versions: 2.4.1 Reporter: Gérald Quintana When collecting bulk metrics, this warning message in logs is unhelpful, it is impossible to determine which MBean is missing this attribute and fix the metric collector: {noformat} [2021-01-26T15:43:41,078][WARN ][org.apache.kafka.common.metrics.JmxReporter] Error getting JMX attribute 'records-lag-max' javax.management.AttributeNotFoundException: Could not find attribute records-lag-max at org.apache.kafka.common.metrics.JmxReporter$KafkaMbean.getAttribute(JmxReporter.java:192) ~[?:?] at org.apache.kafka.common.metrics.JmxReporter$KafkaMbean.getAttributes(JmxReporter.java:200) ~[?:?] at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttributes(DefaultMBeanServerInterceptor.java:709) ~[?:1.8.0_202] {noformat} Il would be very useful, to have the MBean object name in the error message. -- This message was sent by Atlassian Jira (v8.3.4#803005)