tree ca7a9bafc67a6ab1f673f0ec0154a21848426c53
parent 1c8f2290610f8fb79fac7f5c9eb82fc437a09eb1
author Jonathan Amsterdam <jba@google.com> 1600881960 -0400
committer Jonathan Amsterdam <jba@google.com> 1600911966 +0000

internal/dcensus: add debugging for trace exporter

We occasionally see errors when exporting traces. For example:

  rpc error: code = Internal desc = grpc: error while marshaling: string field contains invalid UTF-8

This CL adds a wrapper around the trace exporter to help figure out
what the bad string is.

Change-Id: I1d4918da6a08333f6bb4fea672238dfff83e3264
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/256766
Trust: Jonathan Amsterdam <jba@google.com>
Run-TryBot: Jonathan Amsterdam <jba@google.com>
Reviewed-by: Julie Qiu <julie@golang.org>