Trait MonitorCancellation 

pub trait MonitorCancellation {
    // Required method
    fn monitor_cancellation(self) -> CancelMonitor<Self> 
       where Self: Sized + Future;
}

MonitorCancellation records a cancelled = true span attribute if the future it is decorating is dropped before completion. The cancelled attribute must be added at span creation, as you cannot add new attributes after the span is created.

Required Methods

fn monitor_cancellation(self) -> CancelMonitor<Self>

where Self: Sized + Future,

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<T> MonitorCancellation for T

where T: Future,