> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stateset.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Read or follow a process log by absolute byte offset

> Log chunk (base64 data, next_offset, eof), or an SSE stream when follow=true

> [!WARNING]
>
> **Confirm your deployment before running this request.** This page describes an API contract;
> a published reference does not establish hosted availability. Check the dated
> [host report](/api-reference/hosts) and obtain your deployment URL and credentials.
> Replace the example host if your provisioned service uses a different URL.

### Path parameters

**id** `string (uuid)` *required*

Sandbox identifier

**processId** `string` *required*

Process identifier (proc\_...)

### Query parameters

**stream** `string`

stdout (default) or stderr

**offset** `integer`

Absolute byte offset (negative: from the end); default 0

**limit** `integer`

Bytes to read (max 4194304)

**follow** `boolean`

Stream as server-sent events; the event id is the byte offset (resume with Last-Event-ID)

### Response

No response body. Log chunk (base64 data, next\_offset, eof), or an SSE stream when follow=true.

### Status codes

| Code | Meaning |
| - | - |
| `200` | Log chunk (base64 data, next\_offset, eof), or an SSE stream when follow=true |
| `404` | Sandbox or process not found |

### Using this contract

Read the [source OpenAPI document](/spec/sandbox.json) for declared schemas and alternatives.
This page also includes documented corrections from the [spec overlays](https://github.com/stateset/docs/tree/main/spec/overlays).
Example IDs and values are illustrative; replace them with records from your workspace.

```bash cURL theme={null}
curl --silent --show-error --fail-with-body --request GET \
  --url 'https://api.sandbox.stateset.app/api/v1/sandbox/{id}/processes/{processId}/logs' \
  --header 'Authorization: ApiKey YOUR_API_KEY'
```


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