Struct EmitOpts 

pub struct EmitOpts {
    pub request_id: Option<RequestId>,
    pub causes: Vec<u64>,
    pub span_id: Option<SpanId>,
    pub resource: Option<ResourceRef>,
    pub cost_estimate_ns: Option<u64>,
    pub confidence: Option<f32>,
}

Options that enrich an emitted event.

Fields

request_id: Option<RequestId>

Correlated request id.

causes: Vec<u64>

Causal links to earlier event seqs (max 2 on the hot path).

span_id: Option<SpanId>

Span id (for Begin/End pairing).

resource: Option<ResourceRef>

Resource reference.

cost_estimate_ns: Option<u64>

Estimated/measured cost in ns.

confidence: Option<f32>

Prediction confidence 0..1.

Trait Implementations

impl Clone for EmitOpts

fn clone(&self) -> EmitOpts

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EmitOpts

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for EmitOpts

fn default() -> EmitOpts

Returns the “default value” for a type.