core/homeassistant/components/logbook/strings.json

{
  "title": "Activity",
  "services": {
    "log": {
      "name": "Log",
      "description": "Tracks a custom activity.",
      "fields": {
        "name": {
          "name": "[%key:common::config_flow::data::name%]",
          "description": "Custom name for an entity, can be referenced using the 'Entity ID' field."
        },
        "message": {
          "name": "Message",
          "description": "Message of the activity."
        },
        "entity_id": {
          "name": "Entity ID",
          "description": "Entity to reference in the activity."
        },
        "domain": {
          "name": "Domain",
          "description": "Determines which icon is used in the activity. The icon illustrates the integration domain related to this activity."
        }
      }
    }
  }
}