Trait tokio_trace::span::AsId

pub trait AsId: Sealed {
    fn as_id(&self) -> Option<&Id>;
}

Trait implemented by types which have a span Id.

Required methods

fn as_id(&self) -> Option<&Id>

Returns the Id of the span that self corresponds to, or None if this corresponds to a disabled span.

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Implementations on Foreign Types

impl AsId for Option<Id>

fn as_id(&self) -> Option<&Id>

impl<'a> AsId for &'a Option<Id>

fn as_id(&self) -> Option<&Id>

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Implementors

impl AsId for Id

fn as_id(&self) -> Option<&Id>

impl AsId for Span

fn as_id(&self) -> Option<&Id>

impl<'a> AsId for &'a Id

fn as_id(&self) -> Option<&Id>

impl<'a> AsId for &'a Span

fn as_id(&self) -> Option<&Id>

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