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[PR #26597] feat: add HTTPX client instrumentation for OpenTelemetry #31482

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opened 2026-02-21 20:49:33 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:49:33 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/26597

State: closed
Merged: No

Important

  1. Make sure you have read our contribution guidelines
  2. Ensure there is an associated issue and you have been assigned to it
  3. Use the correct syntax to link this PR: Fixes #<issue number>.

Summary

Fixes #26598
This PR adds HTTPX client instrumentation support to the OpenTelemetry configuration, enabling distributed tracing for HTTPX client requests.

Changes:

  • Add opentelemetry-instrumentation-httpx==0.48b0 dependency to pyproject.toml
  • Import and initialize HTTPXClientInstrumentor in the OpenTelemetry extension
  • Enable automatic instrumentation of HTTPX client requests for better observability

Benefits:

  • Enhanced Observability: HTTPX client requests are now automatically traced
  • Distributed Tracing: Better visibility into outbound HTTP calls across services
  • Performance Monitoring: Track HTTP request latency and error rates
  • Debugging Support: Easier troubleshooting of API integrations

Screenshots

Before After
No HTTPX tracing HTTPX requests now traced in distributed tracing

Checklist

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/26597 **State:** closed **Merged:** No --- > [!IMPORTANT] > > 1. Make sure you have read our [contribution guidelines](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) > 1. Ensure there is an associated issue and you have been assigned to it > 1. Use the correct syntax to link this PR: `Fixes #<issue number>`. ## Summary Fixes #26598 This PR adds HTTPX client instrumentation support to the OpenTelemetry configuration, enabling distributed tracing for HTTPX client requests. ### Changes: - Add `opentelemetry-instrumentation-httpx==0.48b0` dependency to `pyproject.toml` - Import and initialize `HTTPXClientInstrumentor` in the OpenTelemetry extension - Enable automatic instrumentation of HTTPX client requests for better observability ### Benefits: - **Enhanced Observability**: HTTPX client requests are now automatically traced - **Distributed Tracing**: Better visibility into outbound HTTP calls across services - **Performance Monitoring**: Track HTTP request latency and error rates - **Debugging Support**: Easier troubleshooting of API integrations ## Screenshots | Before | After | |--------|-------| | No HTTPX tracing | HTTPX requests now traced in distributed tracing | ## Checklist - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [ ] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [ ] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:49:33 -05:00
yindo closed this issue 2026-02-21 20:49:33 -05:00
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Reference: langgenius/dify#31482
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