How to use Log4j2 xml Rewrite appender for modifying LogEvent before it logs in file
问题 I want to use Rewrite appender in my log4j2.xml file so that before logging I can modify logs. I have not get much helps from google. As per log4j2 documents Rewrite is an interface has rewrite method and MapRewritePolicy is implementation class, when I run this I am able to see my web3.log file generating but not seeing any modification in log content. I seen MapRewritePolicy source code and created local implementation class as MapRewritePolicyImpl.java in my project and put some System.out