0.12.2 • Published 3 years ago
kelvin-exporter-collector-proto v0.12.2
OpenTelemetry Collector Exporter for node with protobuf
This module provides exporter for node to be used with opentelemetry-collector - last tested with version 0.6.0.
Installation
npm install --save @opentelemetry/exporter-collector-proto
Traces in Node - PROTO over http
const { BasicTracerProvider, SimpleSpanProcessor } = require('@opentelemetry/tracing');
const { CollectorTraceExporter } = require('@opentelemetry/exporter-collector-proto');
const collectorOptions = {
serviceName: 'basic-service',
url: '<opentelemetry-collector-url>', // url is optional and can be omitted - default is http://localhost:55681/v1/trace
headers: {
foo: 'bar'
}, //an optional object containing custom headers to be sent with each request will only work with http
};
const provider = new BasicTracerProvider();
const exporter = new CollectorTraceExporter(collectorOptions);
provider.addSpanProcessor(new SimpleSpanProcessor(exporter));
provider.register();
Metrics in Node - PROTO over http
const { MeterProvider } = require('@opentelemetry/metrics');
const { CollectorMetricExporter } = require('@opentelemetry/exporter-collector-proto');
const collectorOptions = {
serviceName: 'basic-service',
url: '<opentelemetry-collector-url>', // url is optional and can be omitted - default is http://localhost:55681/v1/metrics
};
const exporter = new CollectorMetricExporter(collectorOptions);
// Register the exporter
const meter = new MeterProvider({
exporter,
interval: 60000,
}).getMeter('example-meter');
// Now, start recording data
const counter = meter.createCounter('metric_name');
counter.add(10, { 'key': 'value' });
Running opentelemetry-collector locally to see the traces
- Go to examples/collector-exporter-node
- run
npm run docker:start
- Open page at
http://localhost:9411/zipkin/
to observe the traces
Useful links
- For more information on OpenTelemetry, visit: https://opentelemetry.io/
- For more about OpenTelemetry JavaScript: https://github.com/open-telemetry/opentelemetry-js
- For help or feedback on this project, join us on gitter
License
Apache 2.0 - See LICENSE for more information.