logging.basicConfig( level=LOG_LEVEL, format=LOG_FMT.format(name) )

try:
    app = QtCore.QCoreApplication(sys.argv)
    QtDBus.QDBusConnection.sessionBus().registerService( "{}.{}.{}".format( DBUS_SERVICE,
                                                                            name,
                                                                            "CommandRelay" ) )
    relay = CommandRelay(name)
except Exception:
    log.error( "Failed to create CommandRelay. process exiting." )
    raise
try:
    app.exec_()
except Exception:
    log.error( "Fatal exception occurred while running relay. Exiting." )
    raise
finally:
    relay.destroy()
    log.info( "Exiting process now." )

def onQuit( signum, stackframe ):
 """ Handle terminate signal """
 try:
     log.info( "Terminate signal received." )
     QtCore.QCoreApplication.quit()
 except Exception:
     log.exception( "Exception occured while terminating" )
     sys.exit(1)
 sys.exit(0)