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

# Trace Context Data • Rust AI Agent SDK

> TraceContextData: Trace context for tracking operations

# TraceContextData

> Defined in the [**extras**](../modules/extras) module.

<Badge color="orange">Rust AI Agent SDK</Badge>

Trace context for tracking operations

## Fields

| Name             | Type                   | Description    |
| ---------------- | ---------------------- | -------------- |
| `trace_id`       | `String`               | Trace ID       |
| `span_id`        | `String`               | Span ID        |
| `parent_span_id` | `Option&lt;String&gt;` | Parent span ID |
| `attributes`     | `HashMap&lt;String`    | Attributes     |
| `serde_json`     | `:Value&gt;`           | Attributes     |

## Methods

### `new`

```rust theme={"theme":{"light":"vitesse-light","dark":"vitesse-dark"}}
fn new() -> Self
```

Create a new trace context

## Source

<Card title="View on GitHub" icon="github" href="https://github.com/MervinPraison/PraisonAI/blob/main/src/praisonai-rust/praisonai/src/parity/extras.rs#L655">
  `praisonai/src/parity/extras.rs` at line 655
</Card>

***

## Related Documentation

<CardGroup cols={2}>
  <Card title="Rust Context Management" icon="layer-group" href="/docs/rust/context-management" />

  <Card title="Rust Token Management" icon="coins" href="/docs/rust/token-management" />

  <Card title="Rust Tracing" icon="chart-line" href="/docs/rust/tracing" />

  <Card title="Rust Telemetry" icon="signal" href="/docs/rust/telemetry" />
</CardGroup>