diff --git a/component/ssr/obfs/tls12_ticket_auth.go b/component/ssr/obfs/tls12_ticket_auth.go
index b9977b7..b4c1089 100644
--- a/component/ssr/obfs/tls12_ticket_auth.go
+++ b/component/ssr/obfs/tls12_ticket_auth.go
@@ -6,13 +6,13 @@ import (
 	"encoding/binary"
 	"fmt"
 	"io"
-	"log"
 	"math/rand"
 	"strings"
 	"time"
 
 	"github.com/Dreamacro/clash/common/pool"
 	"github.com/Dreamacro/clash/component/ssr/tools"
+	"github.com/Dreamacro/clash/log"
 )
 
 type tlsAuthData struct {
@@ -63,7 +63,7 @@ func (t *tls12Ticket) Decode(b []byte) ([]byte, bool, error) {
 			var h [5]byte
 			t.recvBuffer.Read(h[:])
 			if !bytes.Equal(h[:3], []byte{0x17, 0x3, 0x3}) {
-				log.Println("incorrect magic number", h[:3], ", 0x170303 is expected")
+				log.Warnln("incorrect magic number %x, 0x170303 is expected", h[:3])
 				return nil, false, errTLS12TicketAuthIncorrectMagicNumber
 			}
 			size := int(binary.BigEndian.Uint16(h[3:5]))
diff --git a/config/config.go b/config/config.go
index cf6a767..b9e42dd 100644
--- a/config/config.go
+++ b/config/config.go
@@ -403,7 +403,7 @@ func parseHosts(cfg *RawConfig) (*trie.DomainTrie, error) {
 
 	// add default hosts
 	if err := tree.Insert("localhost", net.IP{127, 0, 0, 1}); err != nil {
-		println(err.Error())
+		log.Errorln("insert localhost to host error: %s", err.Error())
 	}
 
 	if len(cfg.Hosts) != 0 {