Updates: Added global error handlers (#577)

* Updates: Added global error handlers

* comments updated

Author: farhanW3

src/index.ts

@@ -1,5 +1,6 @@
 import "./polyfill";
 import { initServer } from "./server";
+import { logger } from "./utils/logger";
 import { initWorker } from "./worker";
 
 const main = async () => {
@@ -8,3 +9,26 @@ const main = async () => {
 };
 
 main();
+
+// Adding handlers for `uncaughtException` & `unhandledRejection`
+// Needs to be root level of your application to ensure it
+// catches any unhandledRejections or uncaughtException that occur throughout
+// entire codebase
+
+process.on("uncaughtException", (err) => {
+  logger({
+    message: "Uncaught Exception",
+    service: "server",
+    level: "error",
+    error: err,
+  });
+});
+
+process.on("unhandledRejection", (err) => {
+  logger({
+    message: "Unhandled Rejection",
+    service: "server",
+    level: "error",
+    error: err,
+  });
+});