Disable quartz logging

Question

How can I disable Quartz logging? Quartz is printing INFO statements on my console. I have tried to disable it with the following statement in log4j.properties file

Answer 1

Possible duplicate with Disabling Log4J Output in Java.

Try this out:

  log4j.logger.org.quartz=OFF      

Answer 2

Adding this to my log4j.xml file worked!

 <logger name="org.quartz" additivity="false">
     <level value="ERROR"/>
 </logger>