[logback-dev] [JIRA] Issue Comment Edited: (LBCLASSIC-228) Revert to previous configuration if configuration fails during scan

[Ceki Gulcu (JIRA)]

    [ http://jira.qos.ch/browse/LBCLASSIC-228?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=11957#action_11957 ] 

Ceki Gulcu edited comment on LBCLASSIC-228 at 2/10/11 1:27 PM:
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Although a very interesting and probably useful feature, I think it would require a very big effort to implement. Lacking the required resources I am marking this bug as WONT FIX.

      was (Author: noreply.ceki at qos.ch):
    Although a very interesting and probably useful feature, I think it would require a very big effort to implement. In the mean time I am marking this bug as WONT FIX.
  
> Revert to previous configuration if configuration fails during scan
> -------------------------------------------------------------------
>
>                 Key: LBCLASSIC-228
>                 URL: http://jira.qos.ch/browse/LBCLASSIC-228
>             Project: logback-classic
>          Issue Type: Improvement
>    Affects Versions: 0.9.26
>            Reporter: Simon Kelly
>            Assignee: Ceki Gulcu
>            Priority: Critical
>             Fix For: 0.9.28
>
>
> With logback configured to scan for changes in the config file, if the change causes an error in the configuration (e.g. syntax of undefined property) the logger remains unconfigured and does not perform any future scans. The only way to reconfigure the logger is to restart the applicaiton (in the case of a webapp).
> It would be good for logback to be able to recover from such an error by reverting to the previous configuration so that logging continues and also the error in the config file may be fixed.

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