version: 1 disable_existing_loggers: False formatters: simple: format: '%(asctime)s - %(name)s - %(levelname)s - %(message)s' handlers: console: class: logging.StreamHandler level: INFO formatter: simple stream: ext://sys.stdout file: class: logging.handlers.RotatingFileHandler level: INFO formatter: simple filename: app.log maxBytes: 10485760 backupCount: 20 encoding: utf8 root: level: DEBUG handlers: [console, file]