More work on SeqBackgroundService, next step is tests for it.

Core/ModuleRegistry/SeqLoggingModule.cs

@@ -0,0 +1,28 @@
+using Autofac;
+using Core.Logging;
+using Core.Telemetry;
+
+namespace Core.ModuleRegistry
+{
+    public class SeqLoggingModule : Module
+    {
+        protected override void Load(ContainerBuilder builder)
+        {
+
+            builder.RegisterType<MessageChannel>()
+           .As<IMessageChannel<Microsoft.ApplicationInsights.Channel.ITelemetry>>()
+           .SingleInstance();
+
+            builder.RegisterType<SeqBackgroundService>()
+                .As<Microsoft.Extensions.Hosting.IHostedService>()
+                .SingleInstance();
+
+            builder.RegisterType<SeqHttpClient>()
+              .As<SeqHttpClient>()
+              .SingleInstance();
+
+
+
+        }
+    }
+}