[jira] [Created] (STORM-3568) Topology UI page "Change Log Level" should not allow empty logger name

[Rui Li (Jira)]

Rui Li created STORM-3568:
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             Summary: Topology UI page "Change Log Level" should not allow 
empty logger name
                 Key: STORM-3568
                 URL: https://issues.apache.org/jira/browse/STORM-3568
             Project: Apache Storm
          Issue Type: Bug
            Reporter: Rui Li


500 Server Error will be shown on the bottom. Users have complained the call 
stack was not informative. We should prevent them from leaving logger field 
empty.



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