feat(platform): inject x-uipath-traceparent-id on all outbound HTTP requests#1535
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feat(platform): inject x-uipath-traceparent-id on all outbound HTTP requests#1535
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… HTTP requests
Adds UiPath trace context propagation to BaseService so every outbound
HTTP call (ECS, Orchestrator, LLM Gateway, etc.) carries the
x-uipath-traceparent-id header with the active OTEL trace/span IDs.
This enables downstream services to correlate requests back to agent
traces in App Insights, which is critical for debugging failures like
"DeepRAG content not available" where today there is no way to link
the agent trace to the CG service logs.
Header format follows UiPath convention (per TraceView client SDK spec):
x-uipath-traceparent-id: 00-{trace_id}-{span_id}-01
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Picks up x-uipath-traceparent-id trace context propagation from uipath-platform 0.1.18 (UiPath/uipath-python#1535). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Picks up x-uipath-traceparent-id trace context propagation from uipath-platform 0.1.18 (UiPath/uipath-python#1535). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Apr 1, 2026
Picks up x-uipath-traceparent-id trace context propagation from uipath-platform 0.1.18 (UiPath/uipath-python#1535). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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Summary
x-uipath-traceparent-idheader on every outbound HTTP request from BaseServicerequest) and async (request_async) pathsContext
Today there is no way to correlate agent traces with downstream service logs. When a DeepRAG call fails with "DeepRAG content not available", the agent trace has no operation ID and ECS has no trace ID — complete dead end for debugging.
Per the TraceView client SDK spec, the
x-uipath-traceparent-idheader uses W3C format:00-{trace_id}-{span_id}-{trace_flags}. The trace/span IDs come from the active OTEL span context (set by@traceddecorators on SDK methods).Changes
_base_service.py: Added_inject_trace_context()helper that reads the active OTEL span and formats the headerrequest()andrequest_async()before every outbound callopentelemetry-apiis already available transitively viauipath-coreTest plan
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