WIP

PlanTempus.Core/ModuleRegistry/TelemetryModule.cs

@@ -0,0 +1,49 @@
+using Autofac;
+using Microsoft.ApplicationInsights.Channel;
+using Microsoft.ApplicationInsights.Extensibility;
+
+namespace PlanTempus.Core.ModuleRegistry
+{
+    public class TelemetryModule : Module
+    {
+        public required TelemetryConfig TelemetryConfig { get; set; }
+
+        protected override void Load(ContainerBuilder builder)
+        {
+            var configuration = TelemetryConfiguration.CreateDefault();
+            configuration.ConnectionString = TelemetryConfig.ConnectionString;
+            configuration.TelemetryChannel.DeveloperMode = true;
+
+            var client = new Microsoft.ApplicationInsights.TelemetryClient(configuration);
+            client.Context.GlobalProperties["Application"] = GetType().Namespace?.Split('.')[0];
+            client.Context.GlobalProperties["MachineName"] = Environment.MachineName;
+            client.Context.GlobalProperties["CLRVersion"] = Environment.Version.ToString();
+            client.Context.GlobalProperties["ProcessorCount"] = Environment.ProcessorCount.ToString();
+
+            builder.Register(c => client).InstancePerLifetimeScope();
+
+            if (TelemetryConfig.UseSeqLoggingTelemetryChannel)
+            {
+                var messageChannel = new Telemetry.MessageChannel();
+
+                builder.RegisterInstance(messageChannel)
+                    .As<Telemetry.IMessageChannel<ITelemetry>>()
+                    .SingleInstance();
+
+                configuration.TelemetryChannel = new Telemetry.SeqTelemetryChannel(messageChannel, client);
+            }
+
+            var telemetryProcessorChain =
+                new Microsoft.ApplicationInsights.Extensibility.Implementation.TelemetryProcessorChainBuilder(
+                    configuration);
+            telemetryProcessorChain.Use(next => new Telemetry.Enrichers.EnrichWithMetaTelemetry(next));
+            telemetryProcessorChain.Build();
+        }
+    }
+
+    public class TelemetryConfig
+    {
+        public string ConnectionString { get; set; }
+        public bool UseSeqLoggingTelemetryChannel { get; set; }
+    }
+}