python logging.StreamHandler()的包装输出

我使用多个处理程序

rootLogger = logging.getLogger()
rootLogger.basicConfig(filename = logfile, level=logging.INFO)
consLogger = logging.StreamHandler()
consLogger.setFormatter(logging.Formatter('%(asctime)-8s %(levelname)-8s %(message)s', '%H:%M:%S'))
consLogger.setLevel(logging.DEBUG)
rootLogger.addHandler(consLogger)

并希望consLogger(只是consLogger,而不是所有日志处理程序)正确包装和缩进,如

11:03:46 DEBUG text
11:03:47 DEBUG text again
11:03:47 DEBUG some text that is longer than current cons
               ole width or at least some pre-defined lin
               e length

我应该从哪里开始？