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https://issues.apache.org/jira/browse/FLINK-8357?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17194218#comment-17194218
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Robert Metzger commented on FLINK-8357:
---------------------------------------

Thanks a lot for working on this!

For the file size, maybe it makes sense to quickly survey what other systems 
are doing (Kafka, Spark, Hadoop). If they have such a setting for a longer 
time, they might have a value that has proven to be good.

> enable rolling in default log settings
> --------------------------------------
>
>                 Key: FLINK-8357
>                 URL: https://issues.apache.org/jira/browse/FLINK-8357
>             Project: Flink
>          Issue Type: Improvement
>          Components: Build System, Deployment / Scripts
>            Reporter: Mingmin Xu
>            Assignee: Jörn Kottmann
>            Priority: Major
>              Labels: usability
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> The release packages uses {{org.apache.log4j.FileAppender}} for log4j and 
> {{ch.qos.logback.core.FileAppender}} for logback, which could results in very 
> large log files. 
> For most cases, if not all, we need to enable rotation in a production 
> cluster, and I suppose it's a good idea to make rotation as default.



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