log_.info("Port" +
log_.debug("Port" +
    private SerialPort openSerialPort(String portName)        throws PortInUseException, IOException    {        Enumeration portList = CommPortIdentifier.getPortIdentifiers();        // find the requested port        while (portList.hasMoreElements())         {            CommPortIdentifier portId = (CommPortIdentifier) portList.nextElement();            log_.info("Port" +                    "\n  name : " + portId.getName() +                    "\n  currentOwner : " + portId.getCurrentOwner() +                     "\n  serial : " + (portId.getPortType() == CommPortIdentifier.PORT_SERIAL));                        // Check for serial port            if ( (portId.getPortType() == CommPortIdentifier.PORT_SERIAL) &&                 (portId.getName().equals(portName)) )             {                return (SerialPort) portId.open(appName_, 3000);            }        }        throw new IOException("Port [" + portName + "] not found");    }