[jira] [Commented] (LOG4J2-2955) SizeBasedTriggeringPolicy with space between the number and the unit does not work e.g. 1 MB does not work but 1MB does work.

["Ralph Goers (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LOG4J2-2955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17292602#comment-17292602 ] 

Ralph Goers commented on LOG4J2-2955:
-------------------------------------

Looking at the regex in [FileSize.java|https://github.com/apache/logging-log4j2/blob/release-2.x/log4j-core/src/main/java/org/apache/logging/log4j/core/appender/rolling/FileSize.java#L43] it seems that whitespace should be allowed.

> SizeBasedTriggeringPolicy with space between the number and the unit does not work e.g. 1 MB does not work but 1MB does work.
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: LOG4J2-2955
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-2955
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: Appenders
>    Affects Versions: 2.12.0
>            Reporter: Deepak Khopade
>            Priority: Major
>
> Hello There,
> Recently we found that when we add an appender for {{RollingFile}} , using {{<SizeBasedTriggeringPolicy size="1 MB"/>}}  does not work; meaning when {{1<space>MB}} and when there is no space i.e. {{<SizeBasedTriggeringPolicy size="1MB"/>}} it works as expected.
> Any thoughts if it's a bug?
> Thanks,
> Deepak



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