Output logging file sample

logging.yaml

version: 1

formatters:
    defaultFormatter:
        format: '[%(asctime)s][%(levelname)s] %(message)s'
        datefmt: '%Y-%m-%d %H:%M:%S'

handlers:
    fileHandler:
        formatter: defaultFormatter
        class: logging.FileHandler
        level: DEBUG
        filename: 'debug.log'
        encoding: utf8
    errorHandler:
        formatter: defaultFormatter
        class: logging.FileHandler
        level: ERROR
        filename: 'error.log'
        encoding: utf8

loggers:
    file:
        handlers: [fileHandler, errorHandler]
        level: DEBUG
        qualname: file
        propagate: no

root:
    level: DEBUG
    handlers: [fileHandler, errorHandler]

main.py

import yaml
from logging import config, getLogger


if __name__ == '__main__':
    with open('logging.debug.yaml') as f:
        text = f.read()
        config.dictConfig(yaml.load(text))

    logger = getLogger(__name__)
    logger.debug('This is debug message')
    logger.error('This is error message')