Python日志(log)：设置一个模块所有子记录器的日志(log)级别

我如何才能轻松地设置所有urllib3.*个子博客用户，而不需要明确地设置每个或过滤.

我相信urllib3会让它和它的子博客们变得更好，但是:

loggers = [logging.getLogger(name) for name in logging.root.manager.loggerDict]
for name in loggers:
  if args.debug:
    name.setLevel(logging.DEBUG)
  else:
    name.setLevel(logging.INFO)
logging.getLogger('urllib3').setLevel(logging.WARN) # only set root not subloggers
print(loggers)
#[ <Logger urllib3.util.retry (DEBUG)>, 
#  <Logger urllib3.util (DEBUG)>, 
#  <Logger urllib3 (WARNING)>,
#  <Logger urllib3.connection (DEBUG)>,
#  <Logger urllib3.response (DEBUG)>,
#  <Logger urllib3.connectionpool (DEBUG)>,
#  <Logger urllib3.poolmanager (DEBUG)>,
#  :

我目前的解决办法是将我的所有模块Logging-name以root.开头，并将其他所有内容显式设置为logging.WARN，然后我也会得到根记录器，但命名不太灵活:

loggers = [logging.getLogger(name) for name in logging.root.manager.loggerDict]
for name in loggers:
  if not re.search(r'^<Logger\sroot', str(name)):
    name.setLevel(logging.WARN)
  else:
    if args.debug:
      name.setLevel(logging.DEBUG)
    else:
      name.setLevel(logging.INFO)
print(loggers)