where does logger write to?

[Stefano Zanmarchi]

Hi,
sorry for a probably silly question, but I can't figure out how to get it work.
The following script is working just fine, the attribute is being
released, but I can't find the file
where the info method of the logger object is writing to.
Do I have to enable something, like in logging.xml?
Any help is greatly appreciated,
thanks,
Stefano

<resolver:AttributeDefinition xsi:type="Script"

xmlns="urn:mace:shibboleth:2.0:resolver:ad"
                                               id="testThree">
 <resolver:Dependency ref="virtualdirectory" />
 <resolver:AttributeEncoder xsi:type="enc:SAML2String"
name="www.miotest.it/testThree" />
 <Script><![CDATA[
   importPackage(Packages.edu.internet2.middleware.shibboleth.common.attribute.provider);
   importPackage(Packages.org.slf4j);
   logger = LoggerFactory.getLogger("edu.internet2.middleware.shibboleth.resolver.Script.testThree");
   testThree = new BasicAttribute("testThree");
   if (typeof mailstud != "undefined") {
    logger.info("mailstud valorizzato a: " + mailstud.getValues());
    testThree.getValues().add(mailstud.getValues().get(0));
   }
   else {
    logger.info("mailstud non definita")
    testThree.getValues().add("N/D");
    }
   ]]></Script>
</resolver:AttributeDefinition>