app.get("/getLogs", (req, res) => {
  const { db } = req.app.locals;
  const changeStream = db.collection("Logs").watch();
  changeStream.on("change", function(change) {
    db.collection("Logs")
      .find()
      .toArray(function(err, results) {
        logs = results;
        // send Data to frontend
      });
  });

app.get("/getLogs", (req, res) => {
      const { db } = req.app.locals;
      const changeStream = db.collection("Logs").watch();
      changeStream.on("change", function(change) {
        db.collection("Logs")
          .find()
          .toArray(function(err, results) {
            logs = results;
            res.json({results})
          });
      });