Simple Logging Setup for Python3, requires pyyaml

app.py

import logging
import logging.config
import module
import yaml


logging_config = 'logging.conf'
with open(logging_config) as fp:
    config = yaml.safe_load(fp)
    logging.config.dictConfig(config)

logger = logging.getLogger('main')

logger.debug('Welcome to my logging setup')
logger.info('Welcome to my logging setup')
logger.warning('Welcome to my logging setup')
logger.error('Welcome to my logging setup')

module.test_func()

logging.conf

version: 1
formatters:
  simple:
    format: '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
  short:
    format: '%(asctime)s - %(name)s - %(levelname)s - %(message)s'
    datefmt: '%H:%M:%S'
handlers:
  console:
    class: logging.StreamHandler
    level: DEBUG
    formatter: short
    stream: ext://sys.stdout
  file:
    class : logging.handlers.RotatingFileHandler
    level: INFO
    formatter: simple
    filename: logconfig.log
    maxBytes: 104857600
    backupCount: 5
loggers:
  main:
    level: DEBUG
    handlers: [console, file]
    propagate: no

root:
  level: NOTSET
  handlers: [console, file]
  propagate: yes

module.py

import logging

logger = logging.getLogger('main.module')
logger.addHandler(logging.NullHandler())

def test_func():
    logger.debug('Module Logged!')
    logger.info('Module Logged!')
    logger.warning('Module Logged!')
    logger.error('Module Logged!')
    return