Javacache.log Flooded With Java.lang.OutOfMemoryError Error Messages

set IASCACHELOGLEVEL=0 in $ORA_CONFIG_HOME/10.1.3/j2ee/oacore/config/oc4j.properties
or
> $APPLCSF/$APPLLOG/javacache.log Regularly

Javacache.log Flooded With Java.lang.OutOfMemoryError Error Messages (Doc ID 1604874.1)
Which Application Log Files May Be Manually Purged Regularly? (Doc ID 2005894.1)