Redesigned the querying for the sale duplicates screen to use aggregation; Finished the styling of the sale duplicate screen; Tested the functionality of sale duplicates; Added a way to show hidden (ignored) duplicates.

imports/api/Logs.js

@@ -0,0 +1,44 @@
+import { Meteor } from 'meteor/meteor';
+import { Mongo } from 'meteor/mongo';
+
+// 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 logMongo = new LoggerMongo(Meteor.log, {
+	collection: Logs
+});
+logMongo.enable({
+	enable: true,
+	client: false, /* Client calls are not executed on the client. */
+	server: true /* Calls from the client will be executed on the server. */
+});
+
+if(Meteor.isServer) {
+	Logs._ensureIndex({'date': 1}, {expireAfterSeconds: 86400});
+	Meteor.publish('logs', function() {
+		return Logs.find({}, {limit: 10000});
+	});
+	Meteor.methods({
+		clearLogs: function() {
+			return Logs.remove({}, function(err) {
+				if(err) Meteor.log.error(err);
+			});
+		}
+	});
+}
+
+Logs.allow({
+	insert: () => false,
+	update: () => false,
+	remove: () => false
+});
+
+Logs.deny({
+	insert: () => true,
+	update: () => true,
+	remove: () => true
+});
+
+export default Logs;