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: Id
id for this span
parent_id: Option<Id>
id of the parent span, if any
name: String
Name of this span
target: String
Target, typically module
level: Level
Tracing Level - ERROR, WARN, INFO, DEBUG or TRACE
line: u32
Line number in source
start_time: Instant
Time that the span was last entered
overall_time: Duration
Total duration of span while entered
values: Values
Values recorded to this span
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for SpanDatum
impl UnwindSafe for SpanDatum
Blanket 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 = T
Should always be Self
The counterpart to unchecked_from
.
Consume self to return an equivalent value of T
.
pub fn vzip(self) -> V
Attaches 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,