This repository was archived by the owner on Jul 5, 2020. It is now read-only.
This repository was archived by the owner on Jul 5, 2020. It is now read-only.
Support correlation-context in absence of Request-Id or traceparent #1215
Description
Correlation-Context is used by partner teams in Microsoft to propagate arbitrary key-value pairs along with request flow and in addition to tracing identifiers (Request-Id, cV or traceparent).
When 1P app instrumented with cV attempts to work with app that is instrumented with ApplicationInsights, AppInsights ignores Correlation-Context.
It happens because Correlation-Context according to spec is an extension on top of Request-Id (or traceparent) and is not read when Request-Id is not present.
We should read Correlation-Context regardless of Request-Id (traceprent) presence.