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https://issues.apache.org/jira/browse/LOG4J2-2136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Daniel Kirkdorffer updated LOG4J2-2136:
---------------------------------------
Description:
The new KeyValuePair within JSONLayout as implemented for
https://issues.apache.org/jira/browse/LOG4J2-1694 doesn't provide support for
MDC stored values.
In PatternLayout one can do something like this:
{code}
<Pattern>%d{ISO8601}{UTC} %d{Z}{UTC} [CID:%X{conversation-id}] [%t] %-5p %c{1.}
- %m%n</Pattern>
{code}
But it seems that
{code}
<KeyValuePair key="CID" value="%X{conversation-id}"/>
{code}
or even
{code}
<KeyValuePair key="CID" value="${conversation-id}"/>
{code}
doesn't work.
Variable replacement doesn't appear to read from the MDC.
was:
The new KeyValuePair within JSONLayout as implemented for
https://issues.apache.org/jira/browse/LOG4J2-1694 doesn't provide support for
MDC stored values.
In PatternLayout one can do something like this:
{{<Pattern>%d{ISO8601}{UTC} %d{Z}{UTC} [CID:%X{conversation-id}] [%t] %-5p
%c{1.} - %m%n</Pattern>}}
But it seems that
{{<KeyValuePair key="CID" value="%X{conversation-id}"/>}}
or even
{{<KeyValuePair key="CID" value="${conversation-id}"/>}}
doesn't work.
Variable replacement doesn't appear to read from the MDC.
> Add support for values in MDC in JSONLayout KeyValuePairs
> ---------------------------------------------------------
>
> Key: LOG4J2-2136
> URL: https://issues.apache.org/jira/browse/LOG4J2-2136
> Project: Log4j 2
> Issue Type: Improvement
> Components: Layouts
> Affects Versions: 2.10.0
> Reporter: Daniel Kirkdorffer
> Labels: extra-field, json, mdc
>
> The new KeyValuePair within JSONLayout as implemented for
> https://issues.apache.org/jira/browse/LOG4J2-1694 doesn't provide support for
> MDC stored values.
> In PatternLayout one can do something like this:
> {code}
> <Pattern>%d{ISO8601}{UTC} %d{Z}{UTC} [CID:%X{conversation-id}] [%t] %-5p
> %c{1.} - %m%n</Pattern>
> {code}
> But it seems that
> {code}
> <KeyValuePair key="CID" value="%X{conversation-id}"/>
> {code}
> or even
> {code}
> <KeyValuePair key="CID" value="${conversation-id}"/>
> {code}
> doesn't work.
> Variable replacement doesn't appear to read from the MDC.
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