Logging in The Foundy Modo

modo_logging.py

#python

import logging

# Pick up the "root" logger
log = logging.getLogger()

# In addition, Modo doesn't come with a handler; handlers
# are the objects actually performing any printing. So we'll
# add a vanilla handler that simply prints what the user asks
# along with a prefix of which level the message is at.
formatter = logging.Formatter("%(levelname)s %(message)s")

# "StreamHandler" just means it prints to the console (i.e.
# stdout). Alternative handlers may log to files or across
# a network.
stream_handler = logging.StreamHandler()
stream_handler.setFormatter(formatter)
log.addHandler(stream_handler)

# The root logger in Modo has been initialised at a
# level above INFO, which means it will only print
# messages in the WARNING-CRITICAL range
log.setLevel(logging.INFO)


# Finally, at the INFO level, print something.
log.info("Logging works!")