[jboss-jira] [JBoss JIRA] Updated: (JBAS-8797) Logging with SLF4J produces wrong output when using multiple parameters in format

[David Lloyd (JIRA)]

     [ https://issues.jboss.org/browse/JBAS-8797?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Lloyd updated JBAS-8797:
------------------------------

    Fix Version/s: 6.0.1


> Logging with SLF4J produces wrong output when using multiple parameters in format
> ---------------------------------------------------------------------------------
>
>                 Key: JBAS-8797
>                 URL: https://issues.jboss.org/browse/JBAS-8797
>             Project: JBoss Application Server
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Logging
>    Affects Versions: 6.0.0.Final
>         Environment: Ubuntu Linux 64bit
>            Reporter: Jens Reimann
>            Assignee: David Lloyd
>             Fix For: 6.0.1
>
>
> Logging with SLF4J and passing parameters as Object[] produces wrong output in the JBoss log:
> e.g.: logger.debug ( "Logging - Level: {}, Action: {}, Result: {}, UserData: {}, Reference: {}/{}", new Object[] { level, action, result, data, referenceType, referenceId } );
> produces
> Logging - Level: <parameter #1 as Object[]>, Action: {}, Result: {}, ....
> It seems to me that instead of handling the Object[] that is passed as array is used later on as simple Object which reduces the provided parameters to 1 instead. There seems to be no problem with the log calls that take one or two objects (which are separate methods in SLF4J).
> I would consider it major since it scrambles all logging messages using the Object[] methods.

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