actix-extras/tracing-actix-web/examples/custom-root-span

Custom root span

Running

You can launch this example with

cargo run

An actix-web application will be listening on port 8080.
You can fire requests to it with:

curl -v http://localhost:8080/hello

Hello world!

or

curl -v http://localhost:8080/hello/my-name

Hello my-name!

Visualising traces

Spans will be also printed to the console in JSON format, as structured log records.

You can look at the exported spans in your browser by visiting http://localhost:16686 if you launch a Jaeger instance:

docker run -d -p6831:6831/udp -p6832:6832/udp -p16686:16686 jaegertracing/all-in-one:latest