add console.error reporting

Author: neil-ptr

src/index.tsx

@@ -3,12 +3,14 @@ import * as ReactDOM from "react-dom"
 
 import * as Sentry from "@sentry/react";
 import { BrowserTracing } from "@sentry/tracing";
+import { CaptureConsole as CaptureConsoleIntegration } from "@sentry/integrations";
+
 
 import App from "./App"
 
 Sentry.init({
   dsn: process.env.SENTRY_DSN,
-  integrations: [new BrowserTracing()],
+  integrations: [new BrowserTracing(), new CaptureConsoleIntegration({levels: ['error']})],
   tracesSampleRate: 1.0,
 });