如何在YAML文件中配置多个记录器

logging:
  version: 1
  formatters:
    simple:
      format: "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
  handlers:
    console:
      class: logging.StreamHandler
      formatter: simple
      level: INFO
      stream: ext://sys.stdout
  root:
    level: INFO
    handlers: [console]

logging:
  version: 1
  formatters:
    simple:
      format: "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
  handlers:
    console:
      class: logging.StreamHandler
      formatter: simple
      level: INFO
      stream: ext://sys.stdout
    file:
      class: logging.FileHandler
      formatter: simple
      level: DEBUG
      filename: app.log
  root:
    level: INFO
    handlers: [console, file]