feat: Catch all error handler (#3499)

src/lib/app.ts

@@ -27,6 +27,7 @@ import patMiddleware from './middleware/pat-middleware';
 import { Knex } from 'knex';
 import maintenanceMiddleware from './middleware/maintenance-middleware';
 import { unless } from './middleware/unless-middleware';
+import { catchAllErrorHandler } from './middleware/catch-all-error-handler';
 
 export default async function getApp(
     config: IUnleashConfig,
@@ -174,6 +175,8 @@ export default async function getApp(
 
     if (process.env.NODE_ENV !== 'production') {
         app.use(errorHandler());
+    } else {
+        app.use(catchAllErrorHandler(config.getLogger));
     }
 
     app.get(`${baseUriPath}`, (req, res) => {

src/lib/middleware/catch-all-error-handler.ts

@@ -0,0 +1,12 @@
+import { ErrorRequestHandler } from 'express';
+import { LogProvider } from '../logger';
+import { handleErrors } from '../routes/util';
+
+export const catchAllErrorHandler = (
+    logProvider: LogProvider,
+): ErrorRequestHandler => {
+    const logger = logProvider('/debug-error-handler.ts');
+    return (err, req, res) => {
+        handleErrors(res, logger, err);
+    };
+};

src/lib/routes/util.ts

@@ -40,6 +40,8 @@ export const handleErrors: (
             return res.status(400).json(error).end();
         case 'BadDataError':
             return res.status(400).json(error).end();
+        case 'BadRequestError':
+            return res.status(400).json(error).end();
         case 'OwaspValidationError':
             return res.status(400).json(error).end();
         case 'PasswordUndefinedError':