tree 6dd280b5b6dda09aef6daace687967a2fc496246
parent e48c1c9f39d7c9dd5d2af592278b70d23e96a823
author Jaana Burcu Dogan <jbd@google.com> 1498069612 -0700
committer Jaana Burcu Dogan <jbd@google.com> 1498167524 +0000

trace: create root-spans if gRPC calls are not traced

To keep parity with the HTTP utilities and per recommendation,
always trace incoming and outgoing calls if an interceptor
is present.

Fixes #606.

Change-Id: I2ae9d91c4be2bbdcf20d8863c69108e08a3a9535
Reviewed-on: https://code-review.googlesource.com/14051
Reviewed-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Ross Light <light@google.com>