Struct sentry_core::Span

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pub struct Span { /* private fields */ }
Expand description

A running Performance Monitoring Span.

The span needs to be explicitly finished via Span::finish, otherwise it will not be sent to Sentry.

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impl Span

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pub fn set_data(&self, key: &str, value: Value)

Set some extra information to be sent with this Transaction.

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pub fn data(&self) -> Data<'_>

Returns a smart pointer to the span’s data field.

Since Data implements Deref and DerefMut, this can be used to read and mutate the span data.

§Concurrency

In order to obtain any kind of reference to the data field, a Mutex needs to be locked. The returned Data holds on to this lock for as long as it lives. Therefore you must take care not to keep the returned Data around too long or it will never relinquish the lock and you may run into a deadlock.

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pub fn get_trace_context(&self) -> TraceContext

Get the TransactionContext of the Span.

Note that this clones the underlying value.

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pub fn get_status(&self) -> Option<SpanStatus>

Get the status of the Span.

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pub fn set_status(&self, status: SpanStatus)

Set the status of the Span.

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pub fn set_request(&self, request: Request)

Set the HTTP request information for this Span.

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pub fn iter_headers(&self) -> TraceHeadersIter

Returns the headers needed for distributed tracing.

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pub fn finish(self)

Finishes the Span.

This will record the end timestamp and add the span to the transaction in which it was started.

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pub fn start_child(&self, op: &str, description: &str) -> Span

Starts a new child Span with the given op and description.

The span must be explicitly finished via Span::finish.

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impl Clone for Span

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fn clone(&self) -> Span

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Span

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl From<Span> for TransactionOrSpan

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fn from(span: Span) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl Freeze for Span

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impl RefUnwindSafe for Span

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impl Send for Span

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impl Sync for Span

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impl Unpin for Span

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impl UnwindSafe for Span

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V