def readline(self, length=-1):
        _complain_if_closed(self.closed)
        return self.__f.readline(length)
When non-daemonized and C{logfile} is empty or set to C{-},
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/grizzled/grizzled/file/includer.py/Includer.readline--crossover with--dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/test/test_twistd.py/UnixAppLoggerTestCase.test_getLogObserverStdout