fix: the log key value is not aligned

internal/msggateway/ws_server.go

@@ -275,7 +275,7 @@ func (ws *WsServer) registerClient(client *Client) {
 	}
 
 	wg := sync.WaitGroup{}
-	log.ZDebug(client.ctx, "ws.msgGatewayConfig.Discovery.Enable", ws.msgGatewayConfig.Discovery.Enable)
+	log.ZDebug(client.ctx, "ws.msgGatewayConfig.Discovery.Enable", "discoveryEnable", ws.msgGatewayConfig.Discovery.Enable)
 
 	if ws.msgGatewayConfig.Discovery.Enable != "k8s" {
 		wg.Add(1)