Trait tracing_futures::WithCollector
source · pub trait WithCollector: Sized {
// Provided methods
fn with_collector<C>(self, collector: C) -> WithDispatch<Self> ⓘ
where C: Into<Dispatch> { ... }
fn with_current_collector(self) -> WithDispatch<Self> ⓘ { ... }
}
std
only.Expand description
Extension trait allowing futures, streams, and sinks to be instrumented with
a tracing
collector.
Provided Methods§
sourcefn with_collector<C>(self, collector: C) -> WithDispatch<Self> ⓘ
fn with_collector<C>(self, collector: C) -> WithDispatch<Self> ⓘ
Attaches the provided collector to this type, returning a
WithDispatch
wrapper.
When the wrapped type is a future, stream, or sink, the attached subscriber will be set as the default while it is being polled. When the wrapped type is an executor, the subscriber will be set as the default for any futures spawned on that executor.
sourcefn with_current_collector(self) -> WithDispatch<Self> ⓘ
fn with_current_collector(self) -> WithDispatch<Self> ⓘ
Attaches the current default collector to this type, returning a
WithDispatch
wrapper.
When the wrapped type is a future, stream, or sink, the attached subscriber will be set as the default while it is being polled. When the wrapped type is an executor, the subscriber will be set as the default for any futures spawned on that executor.
This can be used to propagate the current dispatcher context when spawning a new future.