chore: better dns log

dns/dhcp.go

@@ -2,12 +2,14 @@ package dns
 
 import (
 	"context"
-	"go.uber.org/atomic"
 	"net"
 	"net/netip"
+	"strings"
 	"sync"
 	"time"
 
+	"go.uber.org/atomic"
+
 	"github.com/Dreamacro/clash/component/dhcp"
 	"github.com/Dreamacro/clash/component/iface"
 	"github.com/Dreamacro/clash/component/resolver"
@@ -34,6 +36,17 @@ type dhcpClient struct {
 	err       error
 }
 
+var _ dnsClient = (*dhcpClient)(nil)
+
+// Address implements dnsClient
+func (d *dhcpClient) Address() string {
+	addrs := make([]string, 0)
+	for _, c := range d.clients {
+		addrs = append(addrs, c.Address())
+	}
+	return strings.Join(addrs, ",")
+}
+
 func (d *dhcpClient) Exchange(m *D.Msg) (msg *D.Msg, err error) {
 	ctx, cancel := context.WithTimeout(context.Background(), resolver.DefaultDNSTimeout)
 	defer cancel()