add dotenv and chronos config to event-bus

Author: seantokuzo

examples_new/microservices/event-bus/package-lock.json

@@ -14,6 +14,7 @@
     "@chronosmicro/tracker": "^12.0.2",
     "@chronosrx/common": "^1.0.4",
     "axios": "^1.6.2",
+    "dotenv": "^16.3.1",
     "express": "^4.18.2",
     "ts-node-dev": "^2.0.0"
   },

examples_new/microservices/event-bus/package.json

@@ -2,6 +2,12 @@ import express, { Request, Response } from 'express';
 import axios from 'axios';
 import { NotFoundError, errorHandler } from '@chronosrx/common';
 
+import chronosConfig from './chronos-config';
+const Chronos = require('@chronosmicro/tracker');
+const chronos = new Chronos(chronosConfig);
+
+chronos.propagate();
+
 const app = express();
 
 app.use(express.json());