newrelic

package main

import (
	"context"
	"log"

	"github.com/newrelic/opentelemetry-exporter-go/newrelic"
)

func main() {
	// Assumes the NEW_RELIC_API_KEY environment variable contains your New
	// Relic Event API key. This will error if it does not.
	controller, err := newrelic.InstallNewPipeline("My Service")
	if err != nil {
		log.Fatal(err)
	}
	defer controller.Stop(context.Background())
}

Output:

package main

import (
	"context"
	"log"
	"time"

	"github.com/newrelic/opentelemetry-exporter-go/newrelic"
	"go.opentelemetry.io/otel"
	"go.opentelemetry.io/otel/attribute"
	"go.opentelemetry.io/otel/metric/global"

	controller "go.opentelemetry.io/otel/sdk/metric/controller/basic"
	"go.opentelemetry.io/otel/sdk/resource"
	"go.opentelemetry.io/otel/sdk/trace"
	"go.opentelemetry.io/otel/semconv"
)

func main() {
	// Include environment in resource.
	r := resource.NewWithAttributes(
		attribute.String("environment", "production"),
		semconv.ServiceNameKey.String("My Service"),
	)

	// Assumes the NEW_RELIC_API_KEY environment variable contains your New
	// Relic Event API key. This will error if it does not.
	traceProvider, controller, err := newrelic.NewExportPipeline(
		"My Service",
		[]trace.TracerProviderOption{
			// Conservative sampler.
			trace.WithSampler(trace.NeverSample()),
			// Reduce span events.
			trace.WithSpanLimits(trace.SpanLimits{
				EventCountLimit: 10,
			}),
			trace.WithResource(r),
		},
		[]controller.Option{
			// Increase push frequency.
			controller.WithCollectPeriod(time.Second),
			controller.WithResource(r),
		},
	)
	if err != nil {
		log.Fatal(err)
	}
	defer controller.Stop(context.Background())

	otel.SetTracerProvider(traceProvider)
	global.SetMeterProvider(controller.MeterProvider())
}

Output: