Switch to containerd/log package

Moves to the containerd/log package over logrus directly. This benefits the
traces because if using any log context such as OpenCensus on the entry gRPC
API all traces for that gRPC method will now contain the appropriate TraceID,
SpanID for easy correlation.

Signed-off-by: Justin Terry (VM) <juterry@microsoft.com>

pkg/server/container_attach.go

@@ -20,8 +20,8 @@ import (
 	"io"
 
 	"github.com/containerd/containerd"
+	"github.com/containerd/containerd/log"
 	"github.com/pkg/errors"
-	"github.com/sirupsen/logrus"
 	"golang.org/x/net/context"
 	"k8s.io/client-go/tools/remotecommand"
 	runtime "k8s.io/cri-api/pkg/apis/runtime/v1alpha2"
@@ -62,7 +62,7 @@ func (c *criService) attachContainer(ctx context.Context, id string, stdin io.Re
 	}
 	handleResizing(resize, func(size remotecommand.TerminalSize) {
 		if err := task.Resize(ctx, uint32(size.Width), uint32(size.Height)); err != nil {
-			logrus.WithError(err).Errorf("Failed to resize task %q console", id)
+			log.G(ctx).WithError(err).Errorf("Failed to resize task %q console", id)
 		}
 	})