dd-trace-layer

Crates.iodd-trace-layer
lib.rsdd-trace-layer
version0.0.2
created_at2022-10-07 02:54:40.475344+00
updated_at2023-06-23 03:03:32.171083+00
descriptionA middleware for sending Datadog's trace
homepage
repositoryhttps://github.com/pepabo/dd-trace-layer
max_upload_size
id681717
size43,577
Yuta Kurotaki (kurotaky)

documentation

README

dd-trace-layer

dd-trace-layer is a middleware for sending Datadog's trace. It's based on Tower and OpenTelemetry Rust.

Usage

This can be used in hyper or axum, etc. See examples.

use dd_trace_layer::{init, ApiVersion, DDTraceLayer};
use hyper::{server::Server, Body, Error, Request, Response};
use std::net::SocketAddr;
use tower::{make::Shared, ServiceBuilder};

#[tokio::main]
async fn main() {
    init("service_name", "http://localhost:8126", ApiVersion::Version05);

    let service = ServiceBuilder::new()
        .layer(DDTraceLayer::new("operation_name".to_string()))
        .service_fn(hello_world);

    let addr = SocketAddr::from(([127, 0, 0, 1], 8080));
    Server::bind(&addr)
        .serve(Shared::new(service))
        .await
        .expect("server error");
}

async fn hello_world(_: Request<Body>) -> Result<Response<Body>, Error> {
    Ok(Response::new(Body::from("Hello, World!")))
}

Contributing

  1. Fork
  2. Create a feature branch
  3. Commit your changes
  4. Rebase your local changes against the main branch
  5. Run test suite with the cargo test command and confirm that it passes
  6. Run cargo fmt and pass cargo clippy
  7. Create new Pull Request
Commit count: 16

cargo fmt