Add log message on feed check

main.js

@@ -33,6 +33,7 @@ function getThreadId(url) {
 }
 
 async function checkFeeds() {
+    console.log(`Checking feeds on ${new Date().toISOString()}`);
     let feeds = db.get("rssFeeds").value();
     let outlets = db.get("feedOutputs").value();
     let oldNews = db.get("postedNewsGuids");