zipkin-instrumentation-axiosjs

Library to instrument the axios HTTP client with Zipkin distributed tracing. Version 0.22.0 is the latest stable release, part of the openzipkin/zipkin-js monorepo. It wraps axios to automatically create and propagate trace headers for outgoing requests. Compared to other Zipkin instrumentations, it is specific to axios and requires both zipkin and axios as peer dependencies. Release cadence is tied to the zipkin-js monorepo; updates are infrequent but stable. Supports ESM and CommonJS via the npm package.