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https://issues.apache.org/jira/browse/CLOUDSTACK-8645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14743416#comment-14743416
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ASF GitHub Bot commented on CLOUDSTACK-8645:
--------------------------------------------

Github user borisroman commented on the pull request:

    https://github.com/apache/cloudstack/pull/821#issuecomment-140048982
  
    Pending Travis -> LGTM


> Make better use of different loglevels like INFO, WARN and ERROR instead of 
> DEBUG
> ---------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-8645
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8645
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the 
> default.) 
>    Affects Versions: Future
>         Environment: All CloudStack components
>            Reporter: Wido den Hollander
>              Labels: debug, log4j, logging, loglevel
>             Fix For: Future
>
>
> Currently most of the code uses s_logger.debug() for logging events.
> Running on logging level INFO or WARN makes CloudStack logs almost unusable 
> since almost no interesting information comes by.
> We should improve the logging on various points by replacing DEBUG with INFO, 
> WARN or ERROR to what seems appropriate.
> This should be done continuously, this isn't something which can be fixed 
> with one big patch, commit or PR.
> While working on the code you'll spot these issues and can fix them when 
> needed.
> On big environments for example the management server log in level DEBUG 
> becomes almost unusable due to the high volume of messages coming by.
> There is certainly more to improve on logging, but this is a start.



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