use http.transport for non-connect http tunnel

handler/socks/v4/handler.go

@@ -196,7 +196,8 @@ func (h *socks4Handler) handleConnect(ctx context.Context, conn net.Conn, req *g
 	addr := req.Addr.String()
 
 	log = log.WithFields(map[string]any{
-		"dst": addr,
+		"dst":  addr,
+		"host": addr,
 	})
 	log.Debugf("%s >> %s", conn.RemoteAddr(), addr)
 

handler/socks/v5/connect.go

@@ -23,8 +23,9 @@ import (
 
 func (h *socks5Handler) handleConnect(ctx context.Context, conn net.Conn, network, address string, ro *xrecorder.HandlerRecorderObject, log logger.Logger) error {
 	log = log.WithFields(map[string]any{
-		"dst": fmt.Sprintf("%s/%s", address, network),
-		"cmd": "connect",
+		"dst":  fmt.Sprintf("%s/%s", address, network),
+		"cmd":  "connect",
+		"host": address,
 	})
 	log.Debugf("%s >> %s", conn.RemoteAddr(), address)