[Bug] Use Log4j2, [%traceId] print thread Id not traceId

[prayjourney]

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• I had searched in the issues and found no similar issues.

Apache SkyWalking Component

Java Agent (apache/skywalking-java)

What happened

Use Log4j2, [%traceId] print thread Id isn't traceId, I use agent is java agent that version is 9.5.0. and i see the doc application-toolkit-log4j-2.x to config my app, but it dosen't work

What you expected to happen

it should print traceId ,not thread id

How to reproduce

create a springboot app, the log framework use log4j2, and use this pattern layout
<Property name="LOG_PATTERN">%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] [%t] [traceId= %traceId] %-5level %logger{36} - %msg%n </Property>
attend to the output of traceId

Anything else

No response

Are you willing to submit a pull request to fix on your own?

• Yes I am willing to submit a pull request on my own!

Code of Conduct

• I agree to follow this project's Code of Conduct

[prayjourney]

springboot 3.2.5 + jdk17 +sk agent 9.5.0

[wu-sheng]

We never read any thread ID.
It is bettee for you to check log4j relative things, it seems your config has been resolved as %t