Hiding output warnings in the .

Hi,

When I run the process via java,
Warnings and other statements appear in the output console.
For example:

run:
Jun 08, 2014 4:07:36 PM com.rapidminer.tools.ParameterService init
INFO: Reading configuration resource com/rapidminer/resources/rapidminerrc.
Jun 08, 2014 4:07:36 PM com.rapidminer.tools.I18N <clinit>
INFO: Set locale to en.
Jun 08, 2014 4:07:37 PM com.rapid_i.Launcher ensureRapidMinerHomeSet
INFO: Property rapidminer.home is not set. Guessing.
Jun 08, 2014 4:07:37 PM com.rapid_i.Launcher ensureRapidMinerHomeSet
INFO: Trying parent directory of 'D:\classifier\lib\launcher.jar'...gotcha!
Jun 08, 2014 4:07:37 PM com.rapid_i.Launcher ensureRapidMinerHomeSet
INFO: Trying parent directory of 'D:\classifier\lib\rapidminer.jar'...gotcha!
Jun 08, 2014 4:07:39 PM com.rapidminer.parameter.ParameterTypePassword decryptPassword
WARNING: Password in XML file looks like unencrypted plain text.
Jun 08, 2014 4:07:41 PM com.rapidminer.tools.jdbc.JDBCProperties <init>
WARNING: Missing database driver class name for ODBC Bridge (e.g. Access)
Jun 08, 2014 4:07:41 PM com.rapidminer.tools.jdbc.JDBCProperties registerDrivers
INFO: JDBC driver ca.ingres.jdbc.IngresDriver not found. Probably the driver is not installed.
Jun 08, 2014 4:07:41 PM com.rapidminer.tools.jdbc.JDBCProperties registerDrivers
INFO: JDBC driver oracle.jdbc.driver.OracleDriver not found. Probably the driver is not installed.
Jun 08, 2014 4:07:42 PM com.rapidminer.tools.WrapperLoggingHandler log
INFO: No filename given for result file, using stdout for logging results!
Jun 08, 2014 4:07:42 PM com.rapidminer.Process run
INFO: Process //Repository/Model starts
Jun 08, 2014 4:07:42 PM com.rapidminer.Process run
INFO: Process //Repository/Model finished successfully after 0 s

Is there any way to hide them to not appear in the console?
Thanks in advance.