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https://issues.apache.org/jira/browse/FLINK-6206?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16313109#comment-16313109
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ASF GitHub Bot commented on FLINK-6206:
---------------------------------------

Github user StephanEwen commented on the issue:

    https://github.com/apache/flink/pull/5235
  
    Can you elaborate why you want to change this?
    
    This seems like a perfect regular information, not a case for a warning. 
Warnings indicate that something is potentially not okay.


> As an Engineer, I want task state transition log to be warn/error for FAILURE 
> scenarios
> ---------------------------------------------------------------------------------------
>
>                 Key: FLINK-6206
>                 URL: https://issues.apache.org/jira/browse/FLINK-6206
>             Project: Flink
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 1.2.0
>            Reporter: Dan Bress
>            Priority: Critical
>
> If a task fails due to an exception, I would like that to be logged at a warn 
> or an error level.  currently its info
> {code}
> private boolean transitionState(ExecutionState currentState, ExecutionState 
> newState, Throwable cause) {
>               if (STATE_UPDATER.compareAndSet(this, currentState, newState)) {
>                       if (cause == null) {
>                               LOG.info("{} ({}) switched from {} to {}.", 
> taskNameWithSubtask, executionId, currentState, newState);
>                       } else {
>                               LOG.info("{} ({}) switched from {} to {}.", 
> taskNameWithSubtask, executionId, currentState, newState, cause);
>                       }
>                       return true;
>               } else {
>                       return false;
>               }
>       }
> {code}



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