Tomcat 7 shows the following warnings.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Context/Realm} Setting property 'debug' to '0' did not find a matching property.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Context/Manager} Setting property 'classname' to 'org.apache.catalina.session.StandardManager' did not find a matching property.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/name'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/value'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/name'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/value'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/name'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/value'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/name'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/value'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/name'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter/value'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams/parameter'.
Sep 14, 2012 12:30:34 AM org.apache.tomcat.util.digester.Digester endElement
WARNING: No rules found matching 'Context/ResourceParams'.
How do i ensure that these warnings messages are not shown in the log file. is there any way to suppress only these messages. any reasons for such occuarnces.