Disabling "invoking method create" and "finished invoking method create" logging in Geronimo

[Jim Garrison]

I have a Geronimo server that is producing megabytes of log messages of the form

2013-07-15 22:07:45,980 INFO  [OpenEJB] invoking method create on 
reporting_app.ejbs.jar/OrganizationServiceImpl
2013-07-15 22:07:45,980 INFO  [OpenEJB] finished invoking method create

Where can I find the configuration that controls this logging and disable it?

Thanks