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https://issues.apache.org/jira/browse/BIGTOP-1113?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13803208#comment-13803208
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jay vyas commented on BIGTOP-1113:
----------------------------------

I added a patch that shows how SLF4J logs will work by embedding the groovy 
script in the pom.  

you can play with it by just runnnig : 

"mvn clean test package -f bigtop-tests/test-artifacts/pom.xml 2>&1 | grep LOG "

And you will see the SLF4J logs come out. 

> Failing smokes should copy Std Error / Std Out to a file or else print them 
> to the existing test logs.
> ------------------------------------------------------------------------------------------------------
>
>                 Key: BIGTOP-1113
>                 URL: https://issues.apache.org/jira/browse/BIGTOP-1113
>             Project: Bigtop
>          Issue Type: Bug
>          Components: Tests
>            Reporter: jay vyas
>         Attachments: JUST_AN_EXAMPLE_SLF4J.patch
>
>
> It is a useful feature that bigtop test framework ITest already captures std 
> out / std err rather than streaming it to screen......... but if the direct 
> std output/error from the client invoking a job was printed to the test 
> outputs in failsafe.  
> In general these outputs arent necessary and clutter test reports , but in 
> cases of low level or system failures, the specific assertion failures arent 
> particularly helpful.
> Before adding a patch, i wonder : another option Could we add a top level 
> maven parameter to tell iTest to redirect std err /std out?



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