56     file_formatter = logging.Formatter(fmt=FILE_FORMAT, datefmt=DATE_FORMAT)
61                                           datefmt='%H:%M:%S')
64                                               datefmt='%H:%M:%S')
84     def add_stream_handler(self, stream, level=logging.DEBUG, datefmt=None):  argument
88         if datefmt:
90                                           datefmt=datefmt)
95     def add_console_handlers(self, datefmt=None):  argument
98                                                  datefmt=datefmt)
102         self.add_stream_handler(sys.stderr, self.stderr_level, datefmt)
108                          datefmt=None):  argument
114         if datefmt:
115             formatter = logging.Formatter(fmt=self.FILE_FORMAT, datefmt=datefmt)
142     def configure_logging(self, use_console=True, verbose=False, datefmt=None):  argument
149             self.add_console_handlers(datefmt)