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

# Struct Call Record

> Telemetry record for a single tool or LLM call.

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker`.

<pre />

Telemetry record for a single tool or LLM call.

## Fields

### `kind: CallKind`

Category of call represented by this record.

### `name: String`

Logical tool or provider name.

### `started_at: DateTime<Utc>`

Timestamp when the call began.

### `ended_at: Option<DateTime<Utc>>`

Timestamp when the call finished, when known.

### `metadata_snapshot: Option<MetadataEnvelope>`

Adaptive metadata snapshot associated with the call.

### `output_tokens: Option<u32>`

Output token count reported by the provider, when available.

### `prompt_tokens: Option<u32>`

Prompt token count reported by the provider, when available.

### `total_tokens: Option<u32>`

Total token count reported by the provider, when available.

### `model_name: Option<String>`

Normalized model name associated with the call, when available.

### `tool_call_count: Option<u32>`

Number of tool calls issued by the provider, when available.

### `annotated_request: Option<Arc<AnnotatedLlmRequest>>`

Annotated request captured for Adaptive Cache Governor (ACG) analysis, when available.

### `annotated_response: Option<Arc<AnnotatedLlmResponse>>`

Annotated response captured for Adaptive Cache Governor (ACG) analysis, when available.

## Trait Implementations

### `impl Clone for CallRecord`

<pre />

#### `clone`

<pre />

#### `clone_from`

<pre />

### `impl Debug for CallRecord`

<pre />

#### `fmt`

<pre />

### `impl<'de> Deserialize<'de> for CallRecord`

<pre />

#### `deserialize`

<pre />

### `impl Serialize for CallRecord`

<pre />

#### `serialize`

<pre />