Log HTTP Request and Response when Debug Switch is specified.

tools/Custom/EventExtensions.cs

@@ -0,0 +1,38 @@
+// ------------------------------------------------------------------------------
+//  Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
+// ------------------------------------------------------------------------------
+
+namespace Microsoft.Graph.PowerShell
+{
+    using System;
+    using System.Text.RegularExpressions;
+    using System.Threading;
+    using System.Threading.Tasks;
+    using Microsoft.Graph.PowerShell.Runtime;
+
+    public static class EventExtensions
+    {
+        /// <summary>
+        /// Print event details to the provided stream
+        /// </summary>
+        /// <param name="getEventData">The event data to print</param>
+        /// <param name="signal">The delegate for signaling events to the runtime</param>
+        /// <param name="token">The cancellation token for the request</param>
+        /// <param name="streamName">The name of the stream to print data to</param>
+        /// <param name="eventName">The name of the event to be printed</param>
+        public static async void Print(this Func<EventArgs> getEventData, Func<string, CancellationToken, Func<EventArgs>, Task> signal, CancellationToken token, string streamName, string eventName)
+        {
+            var eventDisplayName = EventFactory.SplitPascalCase(eventName).ToUpperInvariant();
+            var data = EventDataConverter.ConvertFrom(getEventData()); // also, we manually use our TypeConverter to return an appropriate type
+            if (data.Id != Events.Verbose && data.Id != Events.Warning && data.Id != Events.Debug && data.Id != Events.Information && data.Id != Events.Error)
+            {
+                await signal(streamName, token, () => EventFactory.CreateLogEvent($"{eventDisplayName} The contents are '{data?.Id}' and '{data?.Message}'"));
+                if (data != null)
+                {
+                    await signal(streamName, token, () => EventFactory.CreateLogEvent($"{eventDisplayName} Parameter: '{data.Parameter}'\n{eventDisplayName} RequestMessage '{data.RequestMessage}'\n{eventDisplayName} Response: '{data.ResponseMessage}'\n{eventDisplayName} Value: '{data.Value}'"));
+                    await signal(streamName, token, () => EventFactory.CreateLogEvent($"{eventDisplayName} ExtendedData Type: '{data.ExtendedData?.GetType()}'\n{eventDisplayName} ExtendedData '{data.ExtendedData}'"));
+                }
+            }
+        }
+    }
+}

tools/Custom/EventFactory.cs

@@ -0,0 +1,73 @@
+// ------------------------------------------------------------------------------
+//  Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
+// ------------------------------------------------------------------------------
+
+using System;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.Graph.PowerShell.Runtime;
+
+namespace Microsoft.Graph.PowerShell
+{
+    public static class EventFactory
+    {
+        /// <summary>
+        /// Create a tracing event containing a string message
+        /// </summary>
+        /// <param name="message">The string message to include in event data</param>
+        /// <returns>Valid EventData containing the message</returns>
+        public static EventData CreateLogEvent(Task<string> message)
+        {
+            return new EventData
+            {
+                Id = Guid.NewGuid().ToString(),
+                Message = message.Result
+            };
+        }
+
+        /// <summary>
+        /// Create a new debug message event
+        /// </summary>
+        /// <param name="message">The message</param>
+        /// <returns>An event containing the debug message</returns>
+        public static EventData CreateDebugEvent(string message)
+        {
+            return new EventData
+            {
+                Id = Events.Debug,
+                Message = message
+            };
+        }
+
+        /// <summary>
+        /// Create a new debug message event
+        /// </summary>
+        /// <param name="message">The message</param>
+        /// <returns>An event containing the debug message</returns>
+        public static EventData CreateWarningEvent(string message)
+        {
+            return new EventData
+            {
+                Id = Events.Warning,
+                Message = message
+            };
+        }
+        public static string SplitPascalCase(string word)
+        {
+            var regex = new Regex("([a-z]+)([A-Z])");
+            var output = regex.Replace(word, "$1 $2");
+            regex = new Regex("([A-Z])([A-Z][a-z])");
+            return regex.Replace(output, "$1 $2");
+        }
+
+        public static EventArgs CreateLogEvent(string message)
+        {
+            return new EventData
+            {
+                Id = Guid.NewGuid().ToString(),
+                Message = message
+            };
+        }
+    }
+}