core/homeassistant/components/system_log/services.yaml

clear:
write:
  fields:
    message:
      required: true
      example: Something went wrong
      selector:
        text:
    level:
      default: error
      selector:
        select:
          options:
            - "debug"
            - "info"
            - "warning"
            - "error"
            - "critical"
          translation_key: level
    logger:
      example: mycomponent.myplatform
      selector:
        text: