add handler recorder

handler/serial/handler.go

@@ -13,6 +13,7 @@ import (
 	"github.com/go-gost/core/logger"
 	md "github.com/go-gost/core/metadata"
 	"github.com/go-gost/core/recorder"
+	ctxvalue "github.com/go-gost/x/ctx"
 	xnet "github.com/go-gost/x/internal/net"
 	serial "github.com/go-gost/x/internal/util/serial"
 	xrecorder "github.com/go-gost/x/recorder"
@@ -46,12 +47,10 @@ func (h *serialHandler) Init(md md.Metadata) (err error) {
 		return
 	}
 
-	if opts := h.options.Router.Options(); opts != nil {
-		for _, ro := range opts.Recorders {
-			if ro.Record == xrecorder.RecorderServiceHandlerSerial {
-				h.recorder = ro
-				break
-			}
+	for _, ro := range h.options.Recorders {
+		if ro.Record == xrecorder.RecorderServiceHandlerSerial {
+			h.recorder = ro
+			break
 		}
 	}
 
@@ -71,6 +70,7 @@ func (h *serialHandler) Handle(ctx context.Context, conn net.Conn, opts ...handl
 	log = log.WithFields(map[string]any{
 		"remote": conn.RemoteAddr().String(),
 		"local":  conn.LocalAddr().String(),
+		"sid":    ctxvalue.SidFromContext(ctx),
 	})
 
 	conn = &recorderConn{