pub trait Observe: Sized {
    fn observe(self, name: &str) -> Instrumented<Self>;
Expand description

Instruments a future with a tracing span.

This span is given the trace_tools::observe target, so that it can be more easily filtered in any subscribers or subscriber layers. It also records the future’s calling location in its fields.

Required methods

Instruments Self with a tracing span, returning Instrumented<Self>.