Added sentry logging.

client/src/index.js

@@ -1,4 +1,6 @@
 import { AlertOutlined } from "@ant-design/icons";
+import * as Sentry from "@sentry/react";
+import { Integrations } from "@sentry/tracing";
 import { Button, notification } from "antd";
 import Dinero from "dinero.js";
 import i18n from "i18next";
@@ -21,6 +23,17 @@ Dinero.defaultCurrency = "CAD";
 Dinero.globalLocale = "en-CA";
 Dinero.globalRoundingMode = "HALF_UP";
 
+Sentry.init({
+  dsn:
+    "https://fd7e89369b6b4bdc9c6c4c9f22fa4ee4@o492140.ingest.sentry.io/5651027",
+  integrations: [new Integrations.BrowserTracing()],
+  environment: process.env || "development",
+
+  // We recommend adjusting this value in production, or using tracesSampler
+  // for finer control
+  tracesSampleRate: 0.5,
+});
+
 ReactDOM.render(
   <Provider store={store}>
     <BrowserRouter>