@txrx/otel-instrumentation v1.1.1

txrx-otel-instrumentation

An OpenTelemetry wrapper.

Synopsis

Utilize the provided facade to interact with the opentelemetry sdk.

Start the SDK for a service

const mainSpan = Instrumentation.service({
    serviceName: 'my-service',
    serviceVersion: '1.0.0',
    mode: TELEMETRY.EXPORTED,
    otlp: {
        metrics: 'http://otelcol:4318/v1/metrics',
        traces: 'http://otelcol:4318/v1/traces',
    },
});

Console mode

Instrumentation.start({
    serviceName: 'my-service',
    serviceVersion: '1.0.0',
    mode: TELEMETRY.CONSOLE,
});

No telemetry

Instrumentation.start({
    serviceName: 'my-service',
    serviceVersion: '1.0.0',
    mode: TELEMETRY.NOTEL,
});

New producer span

const producerSpan = Instrumentation.producer({
    'my-producer-span',
    mainSpan
});

New consumer span

const consumerSpan = Instrumentation.consumer({
    'my-consumer-span',
    producerSpan
});

Propagation

Extracts the propagation data.

const propagation = Instrumentation.propagation(consumerSpan);

Links the propagation data to a new span.

const newSpan = Instrumentation.consumer('new-span', propagation);

Close a span

Instrumentation.end(span);

Activate a span

Instrumentation.activate(span);

Devel

Dev container is recommended, to run the devel container:

make build
make install

CI

The workflow runs:

make test

Or separately:

Tests

make jest

Linter

make syntax