@zaplabs/opencensus-propagation-stackdriver

OpenCensus Stackdriver Propagation for Node.js

OpenCensus Stackdriver Propagation allow other services to create spans with the right context.

The library is in alpha stage and the API is subject to change.

Installation

Install OpenCensus Stackdriver Propagation with:

npm install @opencensus/propagation-stackdriver

Usage

To propagate span context arround services with Stackdriver Propagation, pass an instance of Stackdriver Propagation to your tracing instance. For Javascript:

const tracing = require('@opencensus/nodejs');
const propagation = require('@opencensus/propagation-stackdriver');

const sd = propagation.v1;

tracing.start({propagation: sd});

Similarly for Typescript:

import * as tracing from '@opencensus/nodejs';
import * as propagation from '@opencensus/propagation-stackdriver';

const sd = propagation.v1;

tracing.start({propagation: sd});

Useful links

• For more information on OpenCensus, visit: https://opencensus.io/
• To checkout the OpenCensus for Node.js, visit: https://github.com/census-instrumentation/opencensus-node
• For help or feedback on this project, join us on gitter

Changelog

0.0.14 - 2019-06-04

• Exporter/Stats/Stackdriver: Add support for exemplar
• exporter-stackdriver: Add support the credentials option used for authentication instead of your application default credentials
• Update dependency @types/nock to v10
• Object Trace Exporter for programatic span access
• Update dependency axios to ^0.19.0 [SECURITY]
• Refactor resource util to match specs
• Update dependency jaeger-client to ~3.15.0
• Trace Context Propagation: return null instead of empty spancontext
• Update dependency gcp-metadata to v2
• Fix duplicate spans issue and clean up
• chore(deps): update dependency nyc to v14.1.1
• chore: add node 12 ci job