/**
* Registers a listener which will be notified when the
* logging properties are re-read.
*/
public synchronized void addPropertyChangeListener(PropertyChangeListener listener)
{
/* do not register null. */
listener.getClass();
pcs.addPropertyChangeListener(listener);
}
public void removePropertyChangeListener(PropertyChangeListener listener) {
System.out.println("THRESSHOLD removeListener:" + listener.getClass());
_support.removePropertyChangeListener(listener);
}