A Rust OpenTelemetry client.
```rust use opentelemetry::{api::{Provider, TracerGenerics}, global, sdk};
fn main() { global::set_provider(sdk::Provider::default());
global::trace_provider().get_tracer("component-a").with_span("foo", |_span| {
global::trace_provider().get_tracer("component-b").with_span("bar", |_span| {
global::trace_provider().get_tracer("component-c").with_span("baz", |_span| {
})
})
});
} ```
See the opentelemetry-example-app for a complete example.
OpenTelemetry Rust is under active development. Below is the release schedule for the Rust library. The first version of a release isn't guaranteed to conform to a specific version of the specification, and future releases will not attempt to maintain backwards compatibility with the alpha release.
| Component | Version | Target Date | | --------------------------- | ------- | --------------- | | Tracing API | Alpha | November 8 2019 | | Tracing SDK | Alpha | November 8 2019 | | Metrics API | Alpha | November 8 2019 | | Metrics SDK | Alpha | November 8 2019 | | Zipkin Trace Exporter | Alpha | Unknown | | Jaeger Trace Exporter | Alpha | November 8 2019 | | Prometheus Metrics Exporter | Alpha | November 8 2019 | | Trace Context Propagation | Alpha | Unknown | | OpenTracing Bridge | Alpha | Unknown | | OpenCensus Bridge | Alpha | Unknown |