Struct SpanBuilder 

pub struct SpanBuilder {
    pub span: SpanRecord,
}

Fields

span: SpanRecord

Implementations

impl SpanBuilder

pub fn new(kind: TraceWeftSpanKind, name: impl Into<String>) -> Self

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

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

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

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

pub fn input_ref(self, blob_ref: BlobRef) -> Self

pub fn output_ref(self, blob_ref: BlobRef) -> Self

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

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

pub fn cache_hit(self, hit: bool) -> Self

pub fn retrieval( self, query_hash: impl Into<String>, doc_refs: Vec<BlobRef>, ) -> Self

Record a retrieval query hash and the documents it returned.

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

Insert a single free-form attribute.

pub fn attributes(self, attrs: HashMap<String, Value>) -> Self

Merge a map of free-form attributes into the span.

pub fn with_parent( self, trace_id: TraceId, run_id: RunId, parent_id: SpanId, ) -> Self

pub async fn wait_for_approval(self) -> Result<HitlResponse, String>

pub async fn run<F, Fut, T, E>(self, f: F) -> Result<T, E>

where F: FnOnce() -> Fut, Fut: Future<Output = Result<T, E>>, E: Debug + Display + 'static, T: DeserializeOwned,

pub async fn run_infallible<F, Fut, T>(self, f: F) -> T

where F: FnOnce() -> Fut, Fut: Future<Output = T>,

Like run but for closures that don’t return Result. The span always completes with Ok status. Replay mocking (which is keyed on deserializing a mocked value) applies only to run, not here.