[logback-user] Log Filtering base on issuing class (%C)

I can't seem to find out how to filter my logs bases on the class name that issued the logged statement. Is any of of the pre-shipped filters suitable for this task? Regards, Gonzalo Vásquez Sáez Gerente Investigación y Desarrollo (R&D) Altiuz Soluciones Tecnológicas de Negocios Ltda. Av. Nueva Tajamar 555 Of. 802, Las Condes (56-2) 335 2461 gvasquez@altiuz.cl http://www.altiuz.cl