diff --git a/Eqn.Sender/BatchData.cs b/Eqn.Sender/BatchData.cs
new file mode 100644
index 0000000..597c56c
--- /dev/null
+++ b/Eqn.Sender/BatchData.cs
@@ -0,0 +1,9 @@
+namespace Eqn.Sender
+{
+    public class BStatData
+    {
+        public DateTime DtCreated { get; set; } = DateTime.Now;
+        public int Size { get; set; } = 0;
+        public double TimeSec { get; set; } = 0;
+    }
+}
diff --git a/Eqn.Sender/Controllers/fbmsController.cs b/Eqn.Sender/Controllers/fbmsController.cs
index 4a68cba..5b54f08 100644
--- a/Eqn.Sender/Controllers/fbmsController.cs
+++ b/Eqn.Sender/Controllers/fbmsController.cs
@@ -5,8 +5,10 @@ using Microsoft.AspNetCore.Mvc;
 using Newtonsoft.Json;
 using System;
 using System.Collections.Concurrent;
+using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
 using System.Diagnostics;
+using System.Net.WebSockets;
 using System.Text;
 
 namespace Eqn.Sender.Controllers
@@ -172,7 +174,7 @@ namespace Eqn.Sender.Controllers
             int numErr = 0;
             int numResp = 0;
             // preparo statistiche invio
-            ConcurrentBag<double> elapsedList = new ConcurrentBag<double>();
+            ConcurrentBag<BStatData> elapsedTime = new ConcurrentBag<BStatData>();
             // preparare vera lista invio (multi messaggio)
             List<MulticastMessage> messageList = new List<MulticastMessage>();
             MulticastMessage newMessage = new MulticastMessage();
@@ -242,11 +244,14 @@ namespace Eqn.Sender.Controllers
                 await Parallel.ForEachAsync(messageList, async (message, token) =>
                 {
                     Stopwatch lsw = new Stopwatch();
+                    var currData = new BStatData(0, 0);
                     lsw.Start();
                     var resp = await fbService.DoSendMessage(message, dryRun);
                     listBResp.Add(resp);
                     lsw.Stop();
-                    elapsedList.Add(lsw.Elapsed.TotalSeconds);
+                    currData.Size = message.Tokens.Count;
+                    currData.TimeSec = lsw.Elapsed.TotalSeconds;
+                    elapsedTime.Add(currData);
                 });
             }
             else
@@ -254,11 +259,14 @@ namespace Eqn.Sender.Controllers
                 foreach (var item in messageList)
                 {
                     Stopwatch lsw = new Stopwatch();
+                    var currData = new BStatData(0,0);
                     lsw.Start();
                     var resp = await fbService.DoSendMessage(item, dryRun);
                     listBResp.Add(resp);
                     lsw.Stop();
-                    elapsedList.Add(lsw.Elapsed.TotalSeconds);
+                    currData.Size = item.Tokens.Count;
+                    currData.TimeSec = lsw.Elapsed.TotalSeconds;
+                    elapsedTime.Add(currData);
                 }
             }
             sw.Stop();
@@ -280,21 +288,21 @@ namespace Eqn.Sender.Controllers
             // se durata > 5sec --> loggo!
             if (sw.Elapsed.TotalSeconds > 5)
             {
-                int numSend = elapsedList.Count;
+                int numSend = elapsedTime.Count;
                 string logVal = $"Warnng soglia, durata: {sw.Elapsed.TotalSeconds:N3} sec | chiamate: {numCall} | batch: {numSend}";
                 _logger.LogWarning(logVal);
                 // scrivo tutte le righe
                 int idx = 1;
-                foreach (var item in elapsedList)
+                foreach (var item in elapsedTime)
                 {
-                    _logger.LogWarning($"{idx:00}| {item:N3} sec");
+                    _logger.LogWarning($"{idx:00} | Start: {item.DtCreated:HH:mm:ss.fff} | bSize:{item.Size} | {item.TimeSec:N3} sec");
                     idx++;
                 }
 
                 //// calcolo numero esecuzioni
-                //double minTime = elapsedList.OrderBy(x => x).FirstOrDefault();
-                //double avgTime = numSend > 0 ? elapsedList.Sum(x => x) / numSend : 0;
-                //double maxTime = elapsedList.OrderByDescending(x => x).FirstOrDefault();
+                //double minTime = elapsedTime.OrderBy(x => x).FirstOrDefault();
+                //double avgTime = numSend > 0 ? elapsedTime.Sum(x => x) / numSend : 0;
+                //double maxTime = elapsedTime.OrderByDescending(x => x).FirstOrDefault();
                 //string stats = $"Batch processati: {numSend} | minTime: {minTime:N3} | avgTime: {avgTime:N3} | maxTime: {maxTime:N3}";
                 //_logger.LogWarning(stats);
             }