diff --git a/pkg/grpc-etcdv3/getcdv3/register.go b/pkg/grpc-etcdv3/getcdv3/register.go
index 4fd2cd5a7..d1c7957bf 100644
--- a/pkg/grpc-etcdv3/getcdv3/register.go
+++ b/pkg/grpc-etcdv3/getcdv3/register.go
@@ -1,6 +1,7 @@
 package getcdv3
 
 import (
+	"Open_IM/pkg/common/log"
 	"context"
 	"fmt"
 	"go.etcd.io/etcd/clientv3"
@@ -39,9 +40,9 @@ func RegisterEtcd4Unique(schema, etcdAddr, myHost string, myPort int, serviceNam
 func RegisterEtcd(schema, etcdAddr, myHost string, myPort int, serviceName string, ttl int) error {
 	cli, err := clientv3.New(clientv3.Config{
 		Endpoints: strings.Split(etcdAddr, ","), DialTimeout: 5 * time.Second})
-	fmt.Println("RegisterEtcd")
+
+	log.Info("", "RegisterEtcd, ", schema, etcdAddr, myHost, myPort, serviceName, ttl)
 	if err != nil {
-		//		return fmt.Errorf("grpclb: create clientv3 client failed: %v", err)
 		return fmt.Errorf("create etcd clientv3 client failed, errmsg:%v, etcd addr:%s", err, etcdAddr)
 	}
 
@@ -66,15 +67,16 @@ func RegisterEtcd(schema, etcdAddr, myHost string, myPort int, serviceName strin
 	if err != nil {
 		return fmt.Errorf("keepalive failed, errmsg:%v, lease id:%d", err, resp.ID)
 	}
-	fmt.Println("RegisterEtcd ok")
+	log.Info("", "RegisterEtcd ok ")
+
 	go func() {
 		for {
 			select {
 			case v, ok := <-kresp:
 				if ok == true {
-					//	fmt.Println(" kresp ok ", v)
+					log.Debug("", "KeepAlive kresp ok", v, schema, etcdAddr, myHost, myPort, serviceName, ttl)
 				} else {
-					fmt.Println(" kresp failed ", v)
+					log.Error("", "KeepAlive kresp failed", schema, etcdAddr, myHost, myPort, serviceName, ttl)
 				}
 			}
 		}
diff --git a/pkg/grpc-etcdv3/getcdv3/resolver.go b/pkg/grpc-etcdv3/getcdv3/resolver.go
index aa41f86c4..45f47a717 100644
--- a/pkg/grpc-etcdv3/getcdv3/resolver.go
+++ b/pkg/grpc-etcdv3/getcdv3/resolver.go
@@ -1,6 +1,7 @@
 package getcdv3
 
 import (
+	"Open_IM/pkg/common/log"
 	"context"
 	"fmt"
 	"go.etcd.io/etcd/clientv3"
@@ -102,7 +103,7 @@ func (r *Resolver) Build(target resolver.Target, cc resolver.ClientConn, opts re
 	if err == nil {
 		var addrList []resolver.Address
 		for i := range resp.Kvs {
-			fmt.Println("init addr: ", string(resp.Kvs[i].Value))
+			log.Debug("", "init addr: ", string(resp.Kvs[i].Value))
 			addrList = append(addrList, resolver.Address{Addr: string(resp.Kvs[i].Value)})
 		}
 		r.cc.UpdateState(resolver.State{Addresses: addrList})
@@ -148,27 +149,27 @@ func (r *Resolver) watch(prefix string, addrList []resolver.Address) {
 				if !exists(addrList, string(ev.Kv.Value)) {
 					flag = 1
 					addrList = append(addrList, resolver.Address{Addr: string(ev.Kv.Value)})
-					fmt.Println("after add, new list: ", addrList)
+					log.Debug("", "after add, new list: ", addrList)
 				}
 			case mvccpb.DELETE:
-				fmt.Println("remove addr key: ", string(ev.Kv.Key), "value:", string(ev.Kv.Value))
+				log.Debug("remove addr key: ", string(ev.Kv.Key), "value:", string(ev.Kv.Value))
 				i := strings.LastIndexAny(string(ev.Kv.Key), "/")
 				if i < 0 {
 					return
 				}
 				t := string(ev.Kv.Key)[i+1:]
-				fmt.Println("remove addr key: ", string(ev.Kv.Key), "value:", string(ev.Kv.Value), "addr:", t)
+				log.Debug("remove addr key: ", string(ev.Kv.Key), "value:", string(ev.Kv.Value), "addr:", t)
 				if s, ok := remove(addrList, t); ok {
 					flag = 1
 					addrList = s
-					fmt.Println("after remove, new list: ", addrList)
+					log.Debug("after remove, new list: ", addrList)
 				}
 			}
 		}
 
 		if flag == 1 {
 			r.cc.UpdateState(resolver.State{Addresses: addrList})
-			fmt.Println("update: ", addrList)
+			log.Debug("update: ", addrList)
 		}
 	}
 }
@@ -176,7 +177,7 @@ func (r *Resolver) watch(prefix string, addrList []resolver.Address) {
 func GetConn4Unique(schema, etcdaddr, servicename string) []*grpc.ClientConn {
 	gEtcdCli, err := clientv3.New(clientv3.Config{Endpoints: strings.Split(etcdaddr, ",")})
 	if err != nil {
-		fmt.Println("eeeeeeeeeeeee", err.Error())
+		log.Error("clientv3.New failed", err.Error())
 		return nil
 	}
 
@@ -200,7 +201,7 @@ func GetConn4Unique(schema, etcdaddr, servicename string) []*grpc.ClientConn {
 		}
 	} else {
 		gEtcdCli.Close()
-		fmt.Println("rrrrrrrrrrr", err.Error())
+		log.Error("gEtcdCli.Get failed", err.Error())
 		return nil
 	}
 	gEtcdCli.Close()
@@ -236,7 +237,7 @@ func GetConnPool(schema, etcdaddr, servicename string) (*ClientConn, error) {
 	ctx, _ := context.WithDeadline(context.Background(), time.Now().Add(1000*time.Millisecond))
 
 	c, err := p.Get(ctx)
-	fmt.Println(err)
+	log.Info("", "Get ", err)
 	return c, err
 
 }