tillrohrmann commented on a change in pull request #6996: [FLINK-10715] Change reporter log level URL: https://github.com/apache/flink/pull/6996#discussion_r230332712
########## File path: flink-runtime/src/main/java/org/apache/flink/runtime/metrics/MetricRegistryImpl.java ########## @@ -426,7 +426,12 @@ public void run() { try { reporter.report(); } catch (Throwable t) { - LOG.warn("Error while reporting metrics", t); + if (LOG.isDebugEnabled()) { + LOG.debug("Error while reporting metrics {}", t); + } + else { + LOG.warn("Error while reporting metrics", t.getMessage()); Review comment: We could also keep it as a warning. I'm just wondering whether we should log the stack traces of an exception where we now that some of these exceptions are actually caused by us and are not critical. This will make people wary even though there is nothing to be concerned about. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on 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 With regards, Apache Git Services