[hangoutsbot] stream handler example to dump all logs straight to stdout

testing_logging.py

import sys, logging

def _initialise(bot):
    consoleHandler = logging.StreamHandler(stream=sys.stdout)
    format = logging.Formatter("%(asctime)s - %(name)s - %(levelname)s - %(message)s")
    consoleHandler.setFormatter(format)

    rootLogger = logging.getLogger()
    rootLogger.addHandler(consoleHandler)