def test_interface(self):
        observer = STDLibLogObserver()
        try:
            verifyObject(ILogObserver, observer)
        except BrokenMethodImplementation as e:
            self.fail(e)
L{STDLibLogObserver} is an L{ILogObserver}.
dataset/ETHPy150Open twisted/twisted/twisted/logger/test/test_stdlib.py/STDLibLogObserverTests.test_interface