current_dist_trace_ctx

tracing_distributed

Function current_dist_trace_ctx 

Source 
pub fn current_dist_trace_ctx<SpanId, TraceId>() -> Result<(TraceId, SpanId), TraceCtxError>
where
    SpanId: 'static + Clone + Send + Sync,
    TraceId: 'static + Clone + Send + Sync,
Expand description

Retrieve the distributed trace context associated with the current span. Returns the TraceId, if any, that the current span is associated with along with the SpanId belonging to the current span.