[Improvement] LogDivertAppender supports reading RollingFileAppender pattern

[cxzl25]

Code of Conduct

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

Search before asking

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

What would you like to be improved?

Now Log4j12DivertAppender and Log4j2DivertAppender will use the default pattern if there is no ConsoleAppender configured in the root logger.
We can support RollingFileAppender, and the user log format is consistent with server or engine.

How should we improve?

No response

Are you willing to submit PR?

• Yes. I would be willing to submit a PR with guidance from the Kyuubi community to improve.
• No. I cannot submit a PR at this time.

[cxzl25]

Can you help fix this? @lsm1

[lsm1]

Sure, please assign to me