feat(node): Expose headersToSpanAttributes option on nativeNodeFetchIntegration#19770
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…chIntegration` Allows users to configure which HTTP request/response headers are captured as span attributes on fetch/undici spans. This was previously captured automatically for `content-length` but is now opt-in since [@opentelemetry/instrumentation-unidici@0.22.0](https://github.com/open-telemetry/opentelemetry-js-contrib/blob/main/packages/instrumentation-undici/CHANGELOG.md#0220-2026-02-16).
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node-overhead report 🧳Note: This is a synthetic benchmark with a minimal express app and does not necessarily reflect the real-world performance impact in an application.
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…etchIntegration Addresses skill drift from getsentry/sentry-javascript#19770. The nativeNodeFetchIntegration() now accepts headersToSpanAttributes to capture specific HTTP headers as span attributes, which became opt-in after @opentelemetry/instrumentation-undici@0.22.0. Co-Authored-By: Claude (Anthropic) Co-authored-by: HazAT <363802+HazAT@users.noreply.github.com>
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Allows users to configure which HTTP request/response headers are captured as span attributes on fetch/undici spans. This was previously captured automatically for
content-lengthbut is now opt-in since @opentelemetry/instrumentation-unidici@0.22.0.