Struct LlmSpanBuilder 

pub struct LlmSpanBuilder { /* private fields */ }

Builder for creating LlmSpan instances.

Implementations

impl LlmSpanBuilder

pub fn span_id(self, id: impl Into<SpanId>) -> Self

Set span ID.

pub fn trace_id(self, id: impl Into<TraceId>) -> Self

Set trace ID.

pub fn parent_span_id(self, id: impl Into<SpanId>) -> Self

Set parent span ID.

pub fn name(self, name: impl Into<String>) -> Self

Set span name.

pub fn provider(self, provider: Provider) -> Self

Set provider.

pub fn model(self, model: impl Into<String>) -> Self

Set model name.

pub fn input(self, input: LlmInput) -> Self

Set input.

pub fn output(self, output: LlmOutput) -> Self

Set output.

pub fn token_usage(self, usage: TokenUsage) -> Self

Set token usage.

pub fn cost(self, cost: Cost) -> Self

Set cost.

pub fn latency(self, latency: Latency) -> Self

Set latency.

pub fn metadata(self, metadata: Metadata) -> Self

Set metadata.

pub fn status(self, status: SpanStatus) -> Self

Set status.

pub fn attribute(self, key: impl Into<String>, value: Value) -> Self

Add an attribute.

pub fn event(self, event: SpanEvent) -> Self

Add an event.

pub fn build(self) -> Result<LlmSpan, &'static str>

Build the LlmSpan.

Trait Implementations

impl Default for LlmSpanBuilder

fn default() -> LlmSpanBuilder

Returns the “default value” for a type.