> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://contentful.com/developers/docs/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://contentful.com/_mcp/server.

# Get a function log

GET https://api.contentful.com/spaces/{space_id}/environments/{environment_id}/app_installations/{app_installation_id}/functions/{function_id}/logs/{log_id}

Reference: https://contentful.com/developers/docs/references/content-management-api/function-logs/get-a-function-log

## Authentication

- `Authorization` header (bearer token, required) — Bearer authentication of the form `Bearer <token>`, where token is your auth token.

## Request

### Path parameters

- `space_id` (string, required) — space_id identifier
- `environment_id` (string, required) — environment_id identifier
- `app_installation_id` (string, required) — app_installation_id identifier
- `function_id` (string, required) — function_id identifier
- `log_id` (string, required) — log_id identifier

### Headers

- `x-contentful-enable-alpha-feature` (string, required)

## Response

### 200

OK - Request successful

- `map from string to any`

## Examples

**Response**

```json
{
  "event": {
    "body": {},
    "headers": {}
  },
  "eventType": "<event_type>",
  "messages": [
    {
      "message": "message",
      "timestamp": "0000000000001",
      "type": "<type>"
    }
  ],
  "requestId": "<request_id>",
  "severity": {
    "error": "1",
    "info": "0",
    "warn": "0"
  },
  "sys": {
    "appDefinition": "",
    "createdAt": "2025-01-31T23:41:39.000Z",
    "createdBy": {
      "sys": ""
    },
    "environment": "",
    "id": "<function_log_id>",
    "space": {
      "sys": ""
    },
    "type": "FunctionLog"
  }
}
```

**SDK Code**

```android Android
SDK currently doesn't implement this endpoint.
```

```java Java
SDK currently doesn't implement this endpoint.
```

```kotlin Kotlin
SDK currently doesn't implement this endpoint.
```

```swift Swift
We currently don't provide a CMA SDK for this platform.
```

```js-legacy JavaScript (legacy)
import { createClient } from 'contentful-management'

const client = createClient({
  accessToken: '<content_management_api_key>'
}, { type: 'legacy' })

  client
    .getSpace('<space-id>')
    .then((space) => space.getEnvironment('<environment-id>'))
    .then((environment) =>
      environment.getFunctionLog(
        '<app-definition-id>',
        '<function-id>',
        '<log-id>'
      )
    )
    .then((functionLog) => console.log(functionLog))
    .catch(console.error)
```

```javascript JavaScript
import { createClient } from 'contentful-management'

// Client init
const client = contentful.createClient({
  accessToken: '<content_management_api_key>'
})

client.functionLog.get({
    spaceId: '<space-id>',
    environmentId: '<environment-id>',
    appInstallationId: '<app-installation-id>',
    functionId: '<function-id>',
    logId: '<log-id>'
  })
```

```php PHP
SDK currently doesn't implement this endpoint.
```

```ruby Ruby
SDK currently doesn't implement this endpoint.
```

```python Python
SDK currently doesn't implement this endpoint.
```

```.net .NET
SDK currently doesn't implement this endpoint.
```