register debug handler

util/mux/mux.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"sync"
 
+	proto "github.com/micro/go-micro/debug/proto"
 	"github.com/micro/go-micro/debug/handler"
 	"github.com/micro/go-micro/proxy"
 	"github.com/micro/go-micro/server"
@@ -39,11 +40,10 @@ func (s *Server) ServeRequest(ctx context.Context, req server.Request, rsp serve
 func New(name string, p proxy.Proxy) *Server {
 	// only register this once
 	once.Do(func() {
-		server.DefaultRouter.Handle(
-			server.DefaultRouter.NewHandler(
+		proto.RegisterDebugHandler(
+			server.DefaultServer,
 			handler.DefaultHandler,
 			server.InternalHandler(true),
-			),
 		)
 	})