feat: Add enricher to automatically add App property to all messages

This enricher can be enhanced in the future to add additional properties that we might want without affecting anything else.

src/Pepperdash Core/Logging/CrestronEnricher.cs

@@ -0,0 +1,38 @@
+using Crestron.SimplSharp;
+using Serilog.Core;
+using Serilog.Events;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PepperDash.Core.Logging
+{
+    public class CrestronEnricher : ILogEventEnricher
+    {
+        static readonly string _appName;
+
+        static CrestronEnricher()
+        {
+            if(CrestronEnvironment.DevicePlatform == eDevicePlatform.Appliance)
+            {
+                _appName = $"App {InitialParametersClass.ApplicationNumber}";
+                return;
+            }
+
+            if(CrestronEnvironment.DevicePlatform == eDevicePlatform.Server)
+            {
+                _appName = $"Room {InitialParametersClass.RoomId}";
+            }
+        }
+            
+
+        public void Enrich(LogEvent logEvent, ILogEventPropertyFactory propertyFactory)
+        {
+            var property = propertyFactory.CreateProperty("App", _appName);
+
+            logEvent.AddOrUpdateProperty(property);
+        }
+    }
+}