formatters:
    default:
        format: '%(asctime)s - %(levelname)8s - %(name)-15s - %(message)s'
        datefmt: '"%H:%M:%S"'
    custom:
        (): my.package.customFormatterFactory
        bar: baz
        spam: 99.9
        answer: 42

handlers:
    email:
        class: logging.handlers.SMTPHandler
        mailhost: localhost
        fromaddr: my_app@domain.tld
        toaddrs:
          - support_team@domain.tld
          - dev_team@domain.tld
        subject: Houston, we have a problem.

loggers:
  foo.bar.baz:
    # other configuration for logger 'foo.bar.baz'
    handlers: [h1, h2]