Struct OpenTelemetryLayer

pub struct OpenTelemetryLayer<F> { /* private fields */ }

Tower layer to add OpenTelemetry tracing to a Lambda function invocation. The layer accepts a function to flush OpenTelemetry after the end of the invocation.

Implementations

impl<F> OpenTelemetryLayer<F>

where F: Fn() + Clone,

pub fn new(flush_fn: F) -> Self

Create a new OpenTelemetryLayer with the provided flush function.

pub fn with_trigger(self, trigger: OpenTelemetryFaasTrigger) -> Self

Configure the faas.trigger attribute of the OpenTelemetry span.

Trait Implementations

impl<S, F> Layer<S> for OpenTelemetryLayer<F>

where F: Fn() + Clone,

type Service = OpenTelemetryService<S, F>

The wrapped service

fn layer(&self, inner: S) -> Self::Service

Wrap the given service with the middleware, returning a new service that has been decorated with the middleware.