cmd/coordinator/spanlog: remove spanlog package

This removes the spanlog package located inside the
coordinator package. The spanlog package has already been
copied over to the internal package. All imports in the build
repository have been changes to point to the internal spanlog
package.

Updates golang/go#36841

Change-Id: I84499bcfe782c566b12dabcbfa743cd8ce559f18
Reviewed-on: https://go-review.googlesource.com/c/build/+/227023
Run-TryBot: Carlos Amedee <carlos@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alexander Rakoczy <alex@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>

cmd/coordinator/coordinator.go

@@ -56,14 +56,14 @@ import (
 	"golang.org/x/build/autocertcache"
 	"golang.org/x/build/buildenv"
 	"golang.org/x/build/buildlet"
-	"golang.org/x/build/cmd/coordinator/spanlog"
 	"golang.org/x/build/dashboard"
 	"golang.org/x/build/gerrit"
 	"golang.org/x/build/internal/buildgo"
 	"golang.org/x/build/internal/buildstats"
 	"golang.org/x/build/internal/secret"
 	"golang.org/x/build/internal/singleflight"
 	"golang.org/x/build/internal/sourcecache"
+	"golang.org/x/build/internal/spanlog"
 	"golang.org/x/build/livelog"
 	"golang.org/x/build/maintner/maintnerd/apipb"
 	"golang.org/x/build/repos"

cmd/coordinator/gce.go

@@ -34,13 +34,13 @@ import (
 	"cloud.google.com/go/storage"
 	"golang.org/x/build/buildenv"
 	"golang.org/x/build/buildlet"
-	"golang.org/x/build/cmd/coordinator/spanlog"
 	"golang.org/x/build/dashboard"
 	"golang.org/x/build/gerrit"
 	"golang.org/x/build/internal/buildgo"
 	"golang.org/x/build/internal/buildstats"
 	"golang.org/x/build/internal/lru"
 	"golang.org/x/build/internal/secret"
+	"golang.org/x/build/internal/spanlog"
 	"golang.org/x/oauth2"
 	"golang.org/x/oauth2/google"
 	"google.golang.org/api/compute/v1"

cmd/coordinator/sched.go

@@ -16,9 +16,9 @@ import (
 	"time"
 
 	"golang.org/x/build/buildlet"
-	"golang.org/x/build/cmd/coordinator/spanlog"
 	"golang.org/x/build/dashboard"
 	"golang.org/x/build/internal/buildgo"
+	"golang.org/x/build/internal/spanlog"
 	"golang.org/x/build/types"
 )
 

cmd/coordinator/sched_test.go

@@ -15,8 +15,8 @@ import (
 	"time"
 
 	"golang.org/x/build/buildlet"
-	"golang.org/x/build/cmd/coordinator/spanlog"
 	"golang.org/x/build/dashboard"
+	"golang.org/x/build/internal/spanlog"
 )
 
 func TestSchedLess(t *testing.T) {

internal/buildgo/benchmarks.go

@@ -15,9 +15,9 @@ import (
 
 	"golang.org/x/build/buildenv"
 	"golang.org/x/build/buildlet"
-	"golang.org/x/build/cmd/coordinator/spanlog"
 	"golang.org/x/build/dashboard"
 	"golang.org/x/build/internal/sourcecache"
+	"golang.org/x/build/internal/spanlog"
 )
 
 // benchRuns is the number of times to run each benchmark binary

internal/buildgo/buildgo.go

@@ -20,9 +20,9 @@ import (
 
 	"golang.org/x/build/buildenv"
 	"golang.org/x/build/buildlet"
-	"golang.org/x/build/cmd/coordinator/spanlog"
 	"golang.org/x/build/dashboard"
 	"golang.org/x/build/internal/sourcecache"
+	"golang.org/x/build/internal/spanlog"
 )
 
 // BuilderRev is a build configuration type and a revision.

internal/sourcecache/source.go

@@ -19,9 +19,9 @@ import (
 	"net/http"
 	"time"
 
-	"golang.org/x/build/cmd/coordinator/spanlog"
 	"golang.org/x/build/internal/lru"
 	"golang.org/x/build/internal/singleflight"
+	"golang.org/x/build/internal/spanlog"
 )
 
 var processStartTime = time.Now()