Better error handling

src/websocket.ts

@@ -72,8 +72,17 @@ export class WebsocketConnectionManager {
          }
       }
 
-      const answer = (id: string, data: any, error: boolean = false) => {
-         if (error) Logging.error(error as any);
+      const answer = (id: string, data: any, err?: Error | string) => {
+         let error = false;
+         if (err) {
+            if (err instanceof Error) {
+               data = err.message;
+            } else {
+               data = err;
+            }
+
+            error = true;
+         }
          socket.send(
             JSON.stringify({ ns: "message", data: { id, error, data } })
          );