Formatting

dotnet/src/Microsoft.Agents.AI/Compaction/MessageGroupKind.cs

@@ -37,6 +37,7 @@ public enum MessageGroupKind
     /// </remarks>
     ToolCall,
 
+#pragma warning disable IDE0001 // Simplify Names
     /// <summary>
     /// A summary message group produced by a compaction strategy (e.g., <c>SummarizationCompactionStrategy</c>).
     /// </summary>
@@ -45,5 +46,6 @@ public enum MessageGroupKind
     /// They are identified by the <see cref="MessageGroup.SummaryPropertyKey"/> metadata entry
     /// on the underlying <see cref="Microsoft.Extensions.AI.ChatMessage"/>.
     /// </remarks>
+#pragma warning restore IDE0001 // Simplify Names
     Summary,
 }

dotnet/src/Microsoft.Agents.AI/Compaction/MessageIndex.cs

@@ -1,6 +1,7 @@
 // Copyright (c) Microsoft. All rights reserved.
 
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
 using Microsoft.Extensions.AI;
@@ -97,7 +98,8 @@ public sealed class MessageIndex
     /// </remarks>
     public static MessageIndex Create(IList<ChatMessage> messages, Tokenizer? tokenizer = null)
     {
-        MessageIndex instance = new(new List<MessageGroup>(), tokenizer);
+        Debug.WriteLine("COMPACTION: Creating index x{messages.Count} messages");
+        MessageIndex instance = new([], tokenizer);
         instance.AppendFromMessages(messages, 0);
         return instance;
     }