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https://issues.apache.org/jira/browse/LOG4J2-2750?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17005767#comment-17005767
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Mikhail Talisov commented on LOG4J2-2750:
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I think the new global configuration parameter would be good as fast decision.
Usually extended stack trace info useful in dev and test environments and must
be disabled in production for all layouts and loggers.
After implementing it, we can think about flexible setting for each layout
independently and implement it in the future releases. I can do some work (with
Pull Request) in the next year :)
> Setting to disable extended stack trace for layouts
> ---------------------------------------------------
>
> Key: LOG4J2-2750
> URL: https://issues.apache.org/jira/browse/LOG4J2-2750
> Project: Log4j 2
> Issue Type: Improvement
> Components: Layouts
> Reporter: Mikhail Talisov
> Priority: Major
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> By default almost all layouts use an extended stack trace output format
> (ExtendedStackTraceElement). Currently I can change the stack trace format in
> PatternLayout by specifiyng its template (%throwable, %xThrowable, etc). When
> specified %throwable then no class packaging information is included in
> output.
> But when I use for example JsonLayout or AsyncAppender with any layout then
> no way to exclude class packaging information from the stack trace (this mean
> class loading from classpath for all stack trace elements). For performance
> reason would be good to have a setting to disable extending the stack trace
> in layouts.
> It's possible to add new attribute "extendedStackTrace" (for example, which
> is true by default) in layout elements (except PatternLayout and some other
> layouts where no ThrowableProxyHelper#toExtendedStackTrace is using). When I
> set extendedStackTrace="false" then stack trace must be serialized without
> class loading for all stack trace elements. AsyncAppender must use refs
> appender layout's attribute.
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