Trait embedded_trace::Instrument

pub trait Instrument {
    // Required methods
    fn on_enter(&mut self);
    fn on_exit(&mut self);
}

An Instrument is used to signal when a span is entered or exited.

Required Methods

fn on_enter(&mut self)

This method is called when the span is entered.

fn on_exit(&mut self)

This method is called when the span is exited.

Implementors