Struct sc_tracing::SpanDatum [−][src]
pub struct SpanDatum {
pub id: Id,
pub parent_id: Option<Id>,
pub name: String,
pub target: String,
pub level: Level,
pub line: u32,
pub start_time: Instant,
pub overall_time: Duration,
pub values: Values,
}Expand description
Represents a single instance of a tracing span
Fields
id: Idid for this span
parent_id: Option<Id>id of the parent span, if any
name: StringName of this span
target: StringTarget, typically module
level: LevelTracing Level - ERROR, WARN, INFO, DEBUG or TRACE
line: u32Line number in source
start_time: InstantTime that the span was last entered
overall_time: DurationTotal duration of span while entered
values: ValuesValues recorded to this span
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for SpanDatumimpl UnwindSafe for SpanDatumBlanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any, Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more
Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Any’s vtable from &Trait’s. Read more
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Any’s vtable from &mut Trait’s. Read more
Instruments this type with the provided Span, returning an
Instrumented wrapper. Read more
Instruments this type with the provided Span, returning an
Instrumented wrapper. Read more
type Output = T
type Output = TShould always be Self
The counterpart to unchecked_from.
Consume self to return an equivalent value of T.
pub fn vzip(self) -> VAttaches the provided Subscriber to this type, returning a
WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a
WithDispatch wrapper. Read more
impl<T> MaybeDebug for T where
T: Debug, impl<T> MaybeDebug for T where
T: Debug,