> **Experimental**
>
> `@aws-cdk/integ-tests-alpha` is an [**experimental**](/stability) (alpha) package: its API may change in any release, without a major version bump.
# LogType

Set to Tail to include the execution log in the response.

Applies to synchronously invoked functions only.

- Stability: [Experimental](/cdk/api/stability.html)
- Source: [`lib/assertions/sdk.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0-alpha.0/packages/@aws-cdk/integ-tests-alpha/lib/assertions/sdk.ts#L164)

## Members

| Member | Description |
| --- | --- |
| `NONE` | The log messages are not returned in the response. |
| `TAIL` | The log messages are returned in the response. |

## Referenced by

- [`LambdaInvokeFunctionProps`](/v2/docs/@aws-cdk_integ-tests-alpha.LambdaInvokeFunctionProps).logType