@opencensus/instrumentation-ioredis

OpenCensus ioredis Instrumentation for Node.js

OpenCensus IORedis Instrumentation allows the user to automatically collect trace data. This plugin only support the ioredis module starting from the version 2 to latest.

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

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
• IORedis repository: https://github.com/luin/ioredis

Changelog

0.0.12 - 2019-05-13

• Add defaultAttributes config to Tracer.start(config)
• http-instrumentation: Handle incoming requests with long request url path.
• Add Cumulative (DoubleCumulative, LongCumulative, , DerivedDoubleCumulative, DerivedLongCumulative) APIs.
• Export TracerBase as a separate @opencensus/nodejs-base package.
• Fix(deps): update dependency nyc to v14.
• Fix(deps): update dependency grpc to ~1.20.0
• chore(package): update handlebar to avoid security vulnabirity.
• Move propagation-binaryformat package to dependencies.
• Fix(deps): update dependency @grpc/proto-loader to ^0.5.0
• http-instrumentation: fix propagation errors when using Expect header.
• Consolidate Span and RootSpan to allow Spans to recursively have children.

This release has a breaking change. Please test your code accordingly after upgrading.

• removing Tracer's startChildSpan(name?: string, kind?: types.SpanKind) interface

Old code

// Multi argument interface
const span = tracer.startChildSpan('my-span', types.SpanKind.SERVER);

// Or options object interface
const span = tracer.startChildSpan({
  name: 'my-span',
  kind: types.SpanKind.SERVER
});

New code

// Only options object interface is supported
const span = tracer.startChildSpan({
  name: 'my-span',
  kind: types.SpanKind.SERVER
});