container/common/src/main/java/org/mobicents/slee/runtime/facilities/TracerImpl.java
public void severe(String message, Throwable t)
			throws NullPointerException, FacilityException {
		sendNotification(TraceLevel.SEVERE, message, t);
		logger.error(message,t);
	}
public void severe(String message, Throwable t)
			throws NullPointerException, FacilityException {
		sendNotification(TraceLevel.SEVERE, message, t);
		logger.error(message,t);
	}
/* (non-Javadoc)
@see javax.slee.facilities.Tracer#severe(java.lang.String, java.lang.Throwable)