Struct TelemetryAttributes 

pub struct TelemetryAttributes(/* private fields */);

A set of key-value attributes that enrich fetch telemetry.

Attach these to a request (via its extensions) to merge custom dimensions into the metrics recorded for that request.

Implementations

impl TelemetryAttributes

pub fn new() -> Self

Creates an empty set of telemetry attributes.

pub fn push(&mut self, attribute: KeyValue)

Adds a KeyValue attribute to the set.

pub fn values(&self) -> &[KeyValue]

Returns a slice of the telemetry attributes.

Trait Implementations

impl Clone for TelemetryAttributes

fn clone(&self) -> TelemetryAttributes

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TelemetryAttributes

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

Formats the value using the given formatter.

impl Default for TelemetryAttributes

fn default() -> TelemetryAttributes

Returns the “default value” for a type.

impl Extend<KeyValue> for TelemetryAttributes

fn extend<T: IntoIterator<Item = KeyValue>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<KeyValue> for TelemetryAttributes

fn from_iter<I: IntoIterator<Item = KeyValue>>(iter: I) -> Self

Creates a value from an iterator.