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https://issues.apache.org/jira/browse/SPARK-5402?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14291010#comment-14291010
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Apache Spark commented on SPARK-5402:
-------------------------------------

User 'ryan-williams' has created a pull request for this issue:
https://github.com/apache/spark/pull/4195

> Log executor ID at executor-construction time
> ---------------------------------------------
>
>                 Key: SPARK-5402
>                 URL: https://issues.apache.org/jira/browse/SPARK-5402
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 1.2.0
>            Reporter: Ryan Williams
>            Priority: Minor
>
> One stumbling block I've hit while debugging Spark-on-YARN jobs is that 
> {{yarn logs}} presents each executor's stderr/stdout by container name, but I 
> often need to find the logs for a specific executor ID; the executor ID isn't 
> printed anywhere convenient in each executor's logs, afaict.
> I added a simple {{logInfo}} to {{Executor.scala}} locally and it's been 
> useful, so I'd like to merge it upstream.
> PR forthcoming.



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