[−][src]Function holochain_tracing::follow
pub fn follow<T>(
tracer: &Option<Tracer>,
span_wrap: &SpanWrap<T>,
name: String
) -> Option<SpanStackGuard>
Add a span to the stack that follows from a SpanWrap
Example
let _spanguard = follow(&tracer, &span_wrap, "func_name".into());