code: protected void fireEscapingEvent(String name, String data)
          throws org.xml.sax.SAXException
      {
  
          if (m_tracer != null)
          {
              flushMyWriter();
              m_tracer.fireGenerateEvent(SerializerTrace.EVENTTYPE_PI,name, data);
          }     	        	    	
      }
docs: To fire off the PI trace event
  @param name Name of PI