By calling logXu instead of duplicating the same ones.
Change-Id: Ide7a3ce072a6abafe1979f0158000457d90645c3
Reviewed-on: https://go-review.googlesource.com/c/go/+/691475
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com> Reviewed-by: Keith Randall <khr@google.com> Reviewed-by: David Chase <drchase@google.com> Reviewed-by: Keith Randall <khr@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>