Struct CapturedTelemetryAttributes 

pub struct CapturedTelemetryAttributes { /* private fields */ }

A set of string-keyed values selected from an operation’s input, carried through the ConfigBag for telemetry.

Cheap to clone regardless of value length, so propagating it as the ConfigBag moves through config-bag layers stays inexpensive.

Implementations

impl CapturedTelemetryAttributes

pub fn new() -> Self

Creates an empty set.

pub fn insert(&mut self, name: impl AsRef<str>, value: impl AsRef<str>)

Inserts a captured value under name, replacing any existing value for that name.

Takes impl AsRef<str> so the public API doesn’t commit to the internal storage type; values are cloned into the backing representation here.

pub fn get(&self, name: &str) -> Option<&str>

Returns the captured value for name, if one was captured.

This is the read path for a downstream interceptor that wants a captured value directly, e.g. cfg.load::<CapturedTelemetryAttributes>().and_then(|a| a.get("Bucket")).

pub fn iter(&self) -> impl Iterator<Item = (&str, &str)>

Iterates over the captured (name, value) pairs.

Trait Implementations

impl Clone for CapturedTelemetryAttributes

fn clone(&self) -> CapturedTelemetryAttributes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CapturedTelemetryAttributes

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

Formats the value using the given formatter.

impl Default for CapturedTelemetryAttributes

fn default() -> CapturedTelemetryAttributes

Returns the “default value” for a type.

impl PartialEq for CapturedTelemetryAttributes

fn eq(&self, other: &CapturedTelemetryAttributes) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Storable for CapturedTelemetryAttributes

type Storer = StoreReplace<CapturedTelemetryAttributes>

Specify how an item is stored in the config bag, e.g. StoreReplace and StoreAppend

impl Eq for CapturedTelemetryAttributes

impl StructuralPartialEq for CapturedTelemetryAttributes