Answer from Pamela Delaney (@dpamela): Hi. The header name is: X-Cloud-Trace-Context
- For sample use of https://cloud.google.com/trace/docs/quickstart#instrumentation - For a bit more information, see https://cloud.google.com/trace/docs/setup#sampling_rate Trace doesn't normally trace every request due to the performance impact. On Thursday, April 23, 2020 at 7:07:41 PM UTC-7 Sebastien Dupere wrote: > +Gary Carino for visibility > > On Thu, Apr 23, 2020 at 7:14 PM Sebastien Dupere <[email protected]> > wrote: > >> Problem Some requests are missing the following label in our Logging: >> > appengine.googleapis.com/trace_id >> >> One of the biggest culprit here is our health check query, >> >> We think it's because the health check does not have the >> header: X_CLOUD_TRACE_CONTEXT >> >> We can't find official documentation of this though and would like some >> explanations on when the trace_id is NOT being populated. >> >> This is not a bug, we only want to be sure we understand. >> > > > -- > Thank you, > Sebastien Dupere > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/88f36c79-2b37-498c-bf37-621158502ca0%40googlegroups.com.
