@opentelemetry/core NPM | npm.io

1.27.0 • Published 5 months ago

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484,384

License

Apache-2.0

Repository

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5 months ago

OpenTelemetry Core

This package provides default implementations of the OpenTelemetry API for trace and metrics. It's intended for use both on the server and in the browser.

Built-in Implementations

OpenTelemetry Core

Built-in Propagators

W3CTraceContextPropagator Propagator

OpenTelemetry provides a text-based approach to propagate context to remote services using the W3C Trace Context HTTP headers.

const api = require("@opentelemetry/api");
const { W3CTraceContextPropagator } = require("@opentelemetry/core");

/* Set Global Propagator */
api.propagation.setGlobalPropagator(new W3CTraceContextPropagator());

Composite Propagator

Combines multiple propagators into a single propagator.

This is used as a default Propagator

const api = require("@opentelemetry/api");
const { CompositePropagator } = require("@opentelemetry/core");

/* Set Global Propagator */
api.propagation.setGlobalPropagator(new CompositePropagator());

Baggage Propagator

Provides a text-based approach to propagate baggage to remote services using the OpenTelemetry Baggage Propagation HTTP headers.

const api = require("@opentelemetry/api");
const { W3CBaggagePropagator } = require("@opentelemetry/core");

/* Set Global Propagator */
api.propagation.setGlobalPropagator(new W3CBaggagePropagator());

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 in GitHub Discussions

License

Apache 2.0 - See LICENSE for more information.

opentelemetry nodejs browser tracing profiling metrics stats

@opentelemetry/semantic-conventions

@sentry/node otel-grpc-propagator service-1 otel-grpc-propagator-tmp otel-aws-xray-propagator kelvin-id-generator-aws-xray kelvin-propagator-aws-xray otel-aws-xray-id-generator @nozik/opentelemetry-plugin-aws-sdk delivery-parameters @mothership/plugin-pg ep-web epsagon-web eps-web n-we nava-web salesforce-opentelemetry @wesjet/utils godspeed-node @everything-registry/sub-chunk-690 @dbos-inc/cloud-cli dd-trace-ts taskhero winston-opentelemetry-format workit-core retrospect-server-agent subito-lib spectratrack splunk-test-otel-web secvision supergraph-demo-opentelemetry textrix-server vmarchaud-exporter-collector vmarchaud-exporter-prometheus vmarchaud-nodejs-metrics-collector vmarchaud-ot-metrics vmarchaud-ot-plugin-express middleware.io-instrumentation-user-interaction middleware.io-instrumentation-xml-http-request miniapp-backend otel-carbon-footprint liza llm-report logzio-nodejs-metrics-alpha logzio-nodejs-metrics-sdk lightstep-opentelemetry-exporter lightstep-opentelemetry-launcher-node logary jrf-nestjs-opentelemetry instrument-this instrumentation-bull instrumentation-document-load instrumentation-http iudex iudex-web loopback4-tracing kettle-core helios-opentelemetry-sdk helios-web-sdk hcmprum honeycomb-beeline murnitur-otlp-exporter malabi lumigo-wrapper-beta lumigo-wrapper-service mackerel-exporter opentelemetry-plugin-aws-sdk opentelemetry-plugin-better-sqlite3 opentelemetry-plugin-kafkajs opentelemetry-plugin-mssql opentelemetry-plugin-sequelize opentelemetry-plugin-typeorm opentelemetry-proto-transformations opentelemetry-sdk-workers opentelemetry-span-transformations opentelemetry-cloud-functions opentelemetry-instrumentation-mongoose opentelemetry-instrumentation-mssql opentelemetry-instrumentation-node-cache opentelemetry-instrumentation-sequelize opentelemetry-instrumentation-typeorm opentelemetrywrapper opentelemetry-exporter-datadog opentelemetry-exporter-datadog-trent opentelemetry-exporter-honeycomb opentelemetry-exporter-trace-otlp-file opentelemetry-instrumentation-aws-sdk opentelemetry-instrumentation-egg opentelemetry-instrumentation-elasticsearch opentelemetry-instrumentation-express opentelemetry-instrumentation-ws opentelemetry-launcher opsverse-rum otel-websocket-exporter otel-custom-library-test otel-custom-trace-lib otlp_exporter_sw propagator-grpc-tmp pubsubplus-opentelemetry-js-integration pieorpaj-nestjs-opentelemetry

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