[GitHub] incubator-spark pull request: SPARK-1071: Tidy logging strategy an...

[prb]

Github user prb commented on the pull request:

    https://github.com/apache/incubator-spark/pull/570#issuecomment-34606733
  
    @pwendell I think @srowen's changes are actually cleaning up some different 
loose ends around jcl versus log4j, and what he's talking about being incumbent 
on the integrator (e.g., me) is performing the exclusion of log4j/sl4j-log4j.  
Otherwise, I think his changes are preserving the status quo.
    
    So your PR #560 resolves the stack overflow issue and this PR further 
tidies up logging wrt slf4j.