diff --git a/vendor/go.etcd.io/etcd/clientv3/client.go b/vendor/go.etcd.io/etcd/clientv3/client.go
index 276b0f0..445ecfe 100644
--- a/vendor/go.etcd.io/etcd/clientv3/client.go
+++ b/vendor/go.etcd.io/etcd/clientv3/client.go
@@ -20,7 +20,6 @@
 	"errors"
 	"fmt"
 	"net"
-	"net/url"
 	"os"
 	"strconv"
 	"strings"
@@ -32,6 +31,7 @@
 	"go.etcd.io/etcd/clientv3/balancer/picker"
 	"go.etcd.io/etcd/clientv3/balancer/resolver/endpoint"
 	"go.etcd.io/etcd/etcdserver/api/v3rpc/rpctypes"
+	"go.etcd.io/etcd/pkg/logutil"
 	"go.uber.org/zap"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
@@ -446,7 +446,7 @@
 		callOpts: defaultCallOpts,
 	}
 
-	lcfg := DefaultLogConfig
+	lcfg := logutil.DefaultZapLoggerConfig
 	if cfg.LogConfig != nil {
 		lcfg = *cfg.LogConfig
 	}
@@ -530,10 +530,10 @@
 		n := uint(len(c.Endpoints()))
 		quorum := (n/2 + 1)
 		if attempt%quorum == 0 {
-			c.lg.Info("backoff", zap.Uint("attempt", attempt), zap.Uint("quorum", quorum), zap.Duration("waitBetween", waitBetween), zap.Float64("jitterFraction", jitterFraction))
+			c.lg.Debug("backoff", zap.Uint("attempt", attempt), zap.Uint("quorum", quorum), zap.Duration("waitBetween", waitBetween), zap.Float64("jitterFraction", jitterFraction))
 			return jitterUp(waitBetween, jitterFraction)
 		}
-		c.lg.Info("backoff skipped", zap.Uint("attempt", attempt), zap.Uint("quorum", quorum))
+		c.lg.Debug("backoff skipped", zap.Uint("attempt", attempt), zap.Uint("quorum", quorum))
 		return 0
 	}
 }
@@ -666,11 +666,3 @@
 	// <= gRPC v1.7.x returns 'errors.New("grpc: the client connection is closing")'
 	return strings.Contains(err.Error(), "grpc: the client connection is closing")
 }
-
-func getHost(ep string) string {
-	url, uerr := url.Parse(ep)
-	if uerr != nil || !strings.Contains(ep, "://") {
-		return ep
-	}
-	return url.Host
-}