Python logging split between stdout and stderr [duplicate]

Question

Is it possible to have python logging messages which are INFO or DEBUG to go to stdout and WARNING or greater to go to stderr?

Answer 1

This seems to do what I want:

#!/usr/bin/python import sys import logging   class InfoFilter(logging.Filter):     def filter(self, rec):         return rec.levelno in (logging.DEBUG, logging.INFO)   logger = logging.getLogger("__name__") logger.setLevel(logging.DEBUG)  h1 = logging.StreamHandler(sys.stdout) h1.setLevel(logging.DEBUG) h1.addFilter(InfoFilter()) h2 = logging.StreamHandler() h2.setLevel(logging.WARNING)  logger.addHandler(h1) logger.addHandler(h2)