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https://issues.apache.org/jira/browse/SPARK-25236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16593098#comment-16593098
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holdenk commented on SPARK-25236:
---------------------------------

Probably. The only thing would be probably wanting to pass log level config 
from driver to exec but that could be a V2 feature.

> Investigate using a logging library inside of PySpark on the workers instead 
> of print
> -------------------------------------------------------------------------------------
>
>                 Key: SPARK-25236
>                 URL: https://issues.apache.org/jira/browse/SPARK-25236
>             Project: Spark
>          Issue Type: Improvement
>          Components: PySpark
>    Affects Versions: 2.4.0
>            Reporter: holdenk
>            Priority: Trivial
>
> We don't have a logging library on the workers to use which means that its 
> difficult for folks to tune the log level on the workers. On the driver 
> processes we _could_ just call the JVM logging, but on the workers that won't 
> work.



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