core/homeassistant/components/system_log/strings.json

{
  "selector": {
    "level": {
      "options": {
        "critical": "Critical",
        "debug": "Debug",
        "error": "Error",
        "info": "Info",
        "warning": "Warning"
      }
    }
  },
  "services": {
    "clear": {
      "description": "Deletes all log entries.",
      "name": "Clear"
    },
    "write": {
      "description": "Write log entry.",
      "fields": {
        "level": {
          "description": "Log level.",
          "name": "Level"
        },
        "logger": {
          "description": "Logger name under which to log the message. Defaults to `system_log.external`.",
          "name": "Logger"
        },
        "message": {
          "description": "Message to log.",
          "name": "Message"
        }
      },
      "name": "Write"
    }
  }
}