[−][src]Enum log_types::Span
Delimit a span.
Spans delimit two arbitrary points in time. Usually a measurement between those two points points to something useful.
The key of this enum is serialized as span_mark
, the value is either start
or end
.
Variants
End
Marks the end of a span.
Start
Marks the start of a span.
Trait Implementations
impl Debug for Span
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impl Source for Span
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fn visit<'kvs>(&'kvs self, visitor: &mut dyn Visitor<'kvs>) -> Result<(), Error> where
Self: Sized,
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Self: Sized,
fn count(&self) -> usize
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fn get(&'v self, key: Key) -> Option<Value<'v>>
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Get the value for a given key. Read more
impl ToKey for Span
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impl ToValue for Span
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Auto Trait Implementations
impl Send for Span
impl Unpin for Span
impl Sync for Span
impl UnwindSafe for Span
impl RefUnwindSafe for Span
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,