使用自定义appender和patternlayout不工作。

I am using log4j2 in my web project. I was trying to put logs directly to kafka by extending abstractAppender. As per documentation my understanding is that i can specify patternlayout for a custom appender and with that being set, my logger will send log events to kafka with formatted string but that is not happening. log4j2.xml looks likeI am using log4j2 in my web project. I was tryi