chore: add Sentry configuration for better error handling (#2347)

src/index.ts

@@ -12,7 +12,6 @@ import * as indexController from '@controllers/indexController';
 import * as resourceController from '@controllers/resourceController';
 import * as hookController from '@controllers/hookController';
 import * as pullRequestsController from '@controllers/pullRequestsController';
-import * as sentry from './lib/sentry';
 import EventBus from '@infra/eventBus/eventBus';
 import { MARRAINAGE_EVENTS_VALUES } from '@models/marrainage';
 import routes from './routes/routes';
@@ -41,6 +40,7 @@ import { corsOptions } from './utils/corsConfig';
 import { errorHandler } from './middlewares/errorHandler';
 import { setupSessionMiddleware } from './middlewares/sessionMiddleware';
 import { PUBLIC_ROUTES } from './config/jwt.config';
+import { initializeSentry, sentryErrorHandler } from './lib/sentry';
 
 export const app = express();
 app.set('trust proxy', 1);
@@ -53,6 +53,7 @@ app.set('view engine', 'ejs');
 app.set('views', path.join(__dirname, './views/templates')); // the code is running in directory "dist".
 
 // MIDDLEWARES
+initializeSentry(app);
 app.use(compression());
 setupStaticFiles(app);
 setupSessionMiddleware(app);
@@ -116,8 +117,7 @@ app.post(
   express.json({ type: '*/*' }),
   hookController.postToHook
 );
-
-sentry.initCaptureConsoleWithHandler(app);
+app.use(sentryErrorHandler);
 
 export default app.listen(config.port, () =>
   console.log(`Running on: ${config.protocol}://${config.host}:${config.port}`)

src/lib/sentry.ts

@@ -1,32 +1,21 @@
 import * as Sentry from '@sentry/node';
-import { CaptureConsole as CaptureConsoleIntegration } from "@sentry/integrations";
-import config from '@config';
+import { ErrorRequestHandler } from 'express';
+import config from '@/config';
+
+export const initializeSentry = (app) => {
+  if (!config.sentryDNS) {
+    console.log('Sentry DSN not found. Sentry is not initialized.');
+    return;
+  }
 
-export function initCaptureConsole() {
-  const logLevel = ['error'];
-  console.log(
-    `Initializing Sentry for log level "${logLevel}" and config: ${config.sentryDNS}`
-  );
   Sentry.init({
-    dsn: config.sentryDNS as string,
-    // https://docs.sentry.io/platforms/javascript/configuration/integrations/plugin/#captureconsole
-    integrations: [new CaptureConsoleIntegration({ levels: logLevel })],
+    dsn: process.env.SENTRY_DSN,
+    tracesSampleRate: 1.0,
   });
-}
 
-export function initCaptureConsoleWithHandler(app) {
-  if (config.sentryDNS) {
-    initCaptureConsole();
+  app.use(Sentry.Handlers.requestHandler());
+  app.use(Sentry.Handlers.tracingHandler());
+};
 
-    // RequestHandler creates a separate execution context using domains, so that every
-    // transaction/span/breadcrumb is attached to its own Hub instance
-    app.use(Sentry.Handlers.requestHandler());
-
-    // The error handler must be before any other error middleware and after all controllers
-    app.use(Sentry.Handlers.errorHandler());
-  } else {
-    console.log(
-      'Sentry was not initialized as SENTRY_DNS env variable is missing'
-    );
-  }
-}
+export const sentryErrorHandler: ErrorRequestHandler =
+  Sentry.Handlers.errorHandler();