try {
  asyncCall1(err, data, function() {
      if (err) {
          console.log("Threw an error: " + err);
      }
      asyncCall2(err, data, function() {
          if (err) {
              console.log("Threw an error: " + err);
          }
          asyncCall3(err, data, function() {
              if (err) {
                  console.log("Threw an error: " + err);
              }
              asyncCall4(err, data, function() {
                  if (err) {
                      console.log("Threw an error: " + err);
                  }
                  console.log("All done!");
              });
          });
      });
  });
} catch(err) {
  console.log("Threw an error: " + err);
}