def test_loggerComponentBeatsLegacyLoggerComponent(self):
        nonlogs = []
        observer = self._makeObserver()
        application = Componentized()
        application.setComponent(ILogObserver, observer)
        application.setComponent(LegacyILogObserver, nonlogs.append)

        logger = app.AppLogger({})
        logger.start(application)

        self._checkObserver(observer)
        self.assertEqual(nonlogs, [])
Returns:
dataset/ETHPy150Open twisted/twisted/twisted/test/test_twistd.py/AppLoggerTests.test_loggerComponentBeatsLegacyLoggerComponent--crossover with--dataset/ETHPy150Open meraki-analytics/cassiopeia/cassiopeia/type/core/summoner.py/MasteryPage.id