Trait SpanCombinator 

pub trait SpanCombinator {
    // Required methods
    fn record_token_usage(&self, usage: &Usage);
    fn record_response(
        &self,
        response_id: Option<&str>,
        model: Option<&str>,
        usage: &Usage,
    );
}

Records GenAI usage and response metadata on tracing spans.

Required Methods

fn record_token_usage(&self, usage: &Usage)

Record Rig-normalized token usage fields on the span.

fn record_response( &self, response_id: Option<&str>, model: Option<&str>, usage: &Usage, )

Record a response’s ID, model, and token usage on the span.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl SpanCombinator for Span

fn record_token_usage(&self, usage: &Usage)

fn record_response( &self, response_id: Option<&str>, model: Option<&str>, usage: &Usage, )

Implementors