core/homeassistant/components/logbook/services.yaml

log:
  fields:
    name:
      required: true
      example: "Kitchen"
      selector:
        text:
    message:
      required: true
      example: "is being used"
      selector:
        text:
    entity_id:
      selector:
        entity:
    domain:
      example: "light"
      selector:
        text: