Use winston for logging

src/index.ts

@@ -114,10 +114,10 @@ async function main() {
     const rcsdk = await initRingCentralSDK();
     const db = await initDB();
 
-    logger.info("Starting");
-
     const intervals = ticketize(sonar, rcsdk, db, getTicketizeConfig());
 
+    logger.info("Started");
+
     ["SIGINT", "SIGTERM", "SIGQUIT"].forEach((sig) => {
       process.on(sig, async () => {
         logger.info(`\nCaught ${sig}, shutting down...`);