Struct MetricsMiddleware

pub struct MetricsMiddleware { /* private fields */ }

Middleware to handle emitting HTTP metrics for a reqwest client NOTE: Creating a [MetricMiddleware] will describe a histogram on construction.

Implementations

impl MetricsMiddleware

pub fn new() -> Self

Create a new MetricsMiddleware with default labels.

pub fn builder() -> MetricsMiddlewareBuilder

Create a new MetricsMiddlewareBuilder to create a customized MetricsMiddleware

Trait Implementations

impl Clone for MetricsMiddleware

fn clone(&self) -> MetricsMiddleware

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MetricsMiddleware

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

Formats the value using the given formatter.

impl Default for MetricsMiddleware

fn default() -> Self

Returns the “default value” for a type.

impl Middleware for MetricsMiddleware

fn handle<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, req: Request, extensions: &'life1 mut Extensions, next: Next<'life2>, ) -> Pin<Box<dyn Future<Output = Result<Response>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Invoked with a request before sending it. If you want to continue processing the request, you should explicitly call next.run(req, extensions).