Python and verbosity

README.md

Source is:

https://www.reddit.com/r/Python/comments/3nctlm/what_python_tools_should_i_be_using_on_every/

verbosity.py

parser.add_argument('-v', '--verbose', action='count', default=0)
parser.add_argument('-q', '--quiet', action='count', default=0)

logging_level = logging.WARN + 10*args.quiet - 10*args.verbose

# script -vv -> DEBUG
# script -v -> INFO
# script -> WARNING
# script -q -> ERROR
# script -qq -> CRITICAL
# script -qqq -> no logging at all