This copies in my fork of greplogs from
github.com/bcmills/go-misc v0.0.0-20220527140618-59e2ae99cbec
along with a copy of the "loganal" package renamed to
"golang.org/x/build/cmd/greplogs/internal/logparse" and trimmed
to remove the Classify function (which greplogs does not use).
This code was originally written by Austin Clements (with some
contributions from me and others), and was already published
under the Go license with copyright assigned to the Go Authors.
Change-Id: Ia9a1cb166693ede39613620f0330c165c639b232
Reviewed-on: https://go-review.googlesource.com/c/build/+/408935
Run-TryBot: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Alex Rakoczy <alex@golang.org>
Auto-Submit: Bryan Mills <bcmills@google.com>