Started adding async calls for upgrading to Meteor 3.0. Numerous other fixes.

imports/api/Logs.js

@@ -6,7 +6,7 @@ import { LoggerMongo } from 'meteor/ostrio:loggermongo';
 // The logging tool is primarily for managing administrative functions such that administrators can view the app logs and issue commands that might generate administrative logging.
 
 Meteor.log = new Logger();
-Logs = new Mongo.Collection('Logs');
+let Logs = new Mongo.Collection('Logs');
 
 let logMongo = new LoggerMongo(Meteor.log, {
 	collection: Logs
@@ -23,8 +23,8 @@ if(Meteor.isServer) {
 		return Logs.find({}, {limit: 10000});
 	});
 	Meteor.methods({
-		clearLogs: function() {
-			return Logs.remove({}, function(err) {
+		clearLogs: async function() {
+			return await Logs.removeAsync({}, function(err) {
 				if(err) Meteor.log.error(err);
 			});
 		}