update

myregistry/consul/builder.go

@@ -7,6 +7,7 @@ import (
 	"google.golang.org/grpc/grpclog"
 	"log"
 	"sort"
+	"strings"
 	"time"
 
 	"github.com/hashicorp/consul/api"
@@ -172,15 +173,20 @@ func populateEndpoints(ctx context.Context, clientConn resolver.ClientConn, inpu
 
 			sort.Sort(byAddressString(conns)) // Don't replace the same address list in the balancer
 
-			log.Printf("update conn: %s - %s", tgt.Service, conns)
+			connInfo := make([]string, 0, len(conns))
+			for _, conn := range conns {
+				connInfo = append(connInfo, conn.Addr)
+			}
+
+			log.Printf("update conn: %s num:%d [%s]", tgt.Service, len(connInfo), strings.Join(connInfo, ", "))
 
 			err := clientConn.UpdateState(resolver.State{Addresses: conns})
 			if err != nil {
-				grpclog.Errorf("[Consul resolver] Couldn't update client connection. error={%v}", err)
+				grpclog.Errorf("[Consul resolver %s] Couldn't update client connection. error={%v}", tgt.Service, err)
 				continue
 			}
 		case <-ctx.Done():
-			grpclog.Info("[Consul resolver] Watch has been finished")
+			grpclog.Infof("[Consul resolver %s] Watch has been finished", tgt.Service)
 			return
 		}
 	}