Struct OpenTelemetryTracing 

pub struct OpenTelemetryTracing;

Creates OpenTelemetry server spans and propagates their W3C context.

Install a rust_zero_core::Telemetry provider before serving requests. This middleware replaces TraceContextMiddleware when the telemetry feature is enabled.

Implementations

impl OpenTelemetryTracing

pub fn new() -> Self

pub fn context(request: &HttpRequest) -> Option<TraceContext>

Trait Implementations

impl Clone for OpenTelemetryTracing

fn clone(&self) -> OpenTelemetryTracing

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for OpenTelemetryTracing

impl Debug for OpenTelemetryTracing

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

Formats the value using the given formatter.

impl Default for OpenTelemetryTracing

fn default() -> OpenTelemetryTracing

Returns the “default value” for a type.

impl<S, B> Transform<S, ServiceRequest> for OpenTelemetryTracing

where S: Service<ServiceRequest, Response = ServiceResponse<B>, Error = Error> + 'static, S::Future: 'static, B: MessageBody + 'static,

Available on crate feature telemetry only.

type Response = ServiceResponse<B>

Responses produced by the service.

type Error = Error

Errors produced by the service.

type Transform = OpenTelemetryTracingService<S>

The TransformService value created by this factory

type InitError = ()

Errors produced while building a transform service.

type Future = Ready<Result<<OpenTelemetryTracing as Transform<S, ServiceRequest>>::Transform, <OpenTelemetryTracing as Transform<S, ServiceRequest>>::InitError>>

The future response value.

fn new_transform(&self, service: S) -> Self::Future

Creates and returns a new Transform component, asynchronously