[async] Propagate trace context to webhook and upload requests #1787
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Based on the implementation in #1698.
If the request to /predict contains headers
traceparent
andtracestate
defined by w3c Trace Context1 then these headers are forwarded on to the webhook and upload calls.This allows observability systems to link requests passing through cog.
Footnotes
https://www.w3.org/TR/trace-context/ ↩