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https://issues.apache.org/jira/browse/LOG4J2-2971?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17292459#comment-17292459
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Caleb Cushing commented on LOG4J2-2971:
---------------------------------------
I did work around it.
> Level as Enum
> -------------
>
> Key: LOG4J2-2971
> URL: https://issues.apache.org/jira/browse/LOG4J2-2971
> Project: Log4j 2
> Issue Type: New Feature
> Reporter: Caleb Cushing
> Priority: Major
>
> Tried to write this code with picocli only to be surprised when it didn't
> work.
> {code:java}
> @CommandLine.Option(
> names = { "--level"},
> defaultValue = "error",
> showDefaultValue = CommandLine.Help.Visibility.ALWAYS,
> description = "enable debug logging"
> )
> private Level logLevel = Level.ERROR;{code}
> this means that picocli and many libraries wouldn't be able to simply
> generate options. In this case I'll have to do quite a bit more work to tell
> picocli all the possible values.
> perhaps a new API enum could be introduced and method overloading could be
> used to use it.
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