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Posted to jira@kafka.apache.org by "Addison (JIRA)" <ji...@apache.org> on 2019/05/16 17:20:00 UTC

[jira] [Commented] (KAFKA-6852) Allow Log Levels to be dynamically configured

    [ https://issues.apache.org/jira/browse/KAFKA-6852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16841555#comment-16841555 ] 

Addison commented on KAFKA-6852:
--------------------------------

[~yevabyzek] I think this is a duplicate of https://issues.apache.org/jira/browse/KAFKA-7800

> Allow Log Levels to be dynamically configured
> ---------------------------------------------
>
>                 Key: KAFKA-6852
>                 URL: https://issues.apache.org/jira/browse/KAFKA-6852
>             Project: Kafka
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 1.0.1
>            Reporter: Yeva Byzek
>            Priority: Major
>              Labels: supportability, usability
>
> For operational workflows like troubleshooting, it is useful to change log levels to get more information.
> The current two ways to change log levels is painful:
> 1. Changing logging level configuration requires restarting processes.  Challenge: service disruption
> 2. Can be also done through JMX MBean.  Challenge: for the most part customers don't have JMX exposed to the operators.  It exists as PURELY a way to get stats.
> This jira is to make logging level changes dynamic without service restart and without JMX interface.
> This needs to be done in all Kafka components



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