Remove the CONSOLE appender reference from tag from \conf\log4j.xml. Beware this will stop all your logging messages from displaying on Console.
Thanks for ur reply.
When i remove the tag ,it show the following error in server console and server does not start.
log4j:ERROR Parsing error on line 260 and column 23
log4j:ERROR An element with the identifier "CONSOLE" must appear in the document.
log4j:ERROR No appender named [CONSOLE] could be found.
You should be removing the
From the root category, not removing the CONSOLE appender itself.