Regarding traceid and span id

Questions
1

Hi team

any one can help me to get trace id and span id on log without using plugins and backend service like datadog

2

The trace information is transferred in http-header.
If you override the nginx logging format, you can log any header with “$http_…”, (eg “$http_x-b3-traceid”).

In which header the traceId and spanId are, depends on the tracing format used.
Classic zipkin format uses for instance the headers “x-b3-traceid” and “x-b3-spanid”, Jaeger uses “uber-trace-id”, W3C format uses the header “traceparent” with traceId and spanId separated by “-”
So the exact answer depend on some details of your environment.

3

Hi

I am not able to match kong trace id and application trace id .kindly help me how to match

Thanks and regards

Innamuri Srinivasulu