Integrating with OpenTelemetry

Larger applications may find themselves integrating components using multiple diagnostic frameworks, like log or tracing. In these cases, you can use the OpenTelemetry SDK as your central pipeline, with others integrating with it instead of eachother.

You can configure emit to send its diagnostics to the OpenTelemetry SDK using emit_opentelemetry:

[dependencies.emit]
version = "0.11.0-alpha.21"

[dependencies.emit_opentelemetry]
version = "0.11.0-alpha.21"

extern crate emit;
extern crate emit_opentelemetry;
extern crate opentelemetry;
extern crate opentelemetry_sdk;
fn main() {
    // Configure the OpenTelemetry SDK
    // See the OpenTelemetry SDK docs for details on configuration
    let logger_provider = opentelemetry_sdk::logs::LoggerProvider::builder().build();
    let tracer_provider = opentelemetry_sdk::trace::TracerProvider::builder().build();

    // Configure `emit` to point to the OpenTelemetry SDK
    let rt = emit_opentelemetry::setup(logger_provider, tracer_provider).init();

    // Your app code goes here

    rt.blocking_flush(std::time::Duration::from_secs(30));

    // Shutdown the OpenTelemetry SDK
}

See the crate docs for more details.