def __init__(self, defaultLogLevel=LogLevel.info):
        """
        @param defaultLogLevel: The default minimum log level.
        @type defaultLogLevel: L{LogLevel}
        """
        self._logLevelsByNamespace = {}
        self.defaultLogLevel = defaultLogLevel
        self.clearLogLevels()

        @param defaultLogLevel: The default minimum log level.
        @type defaultLogLevel: L{LogLevel}
        
stackoverflow/venv/lib/python3.6/site-packages/twisted/logger/_filter.py