diff --git a/BlacksmithWorkshop/BlacksmithWorkshopBusinessLogic/BusinessLogics/OrderLogic.cs b/BlacksmithWorkshop/BlacksmithWorkshopBusinessLogic/BusinessLogics/OrderLogic.cs
index 25722bf..a14c3e6 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshopBusinessLogic/BusinessLogics/OrderLogic.cs
+++ b/BlacksmithWorkshop/BlacksmithWorkshopBusinessLogic/BusinessLogics/OrderLogic.cs
@@ -72,7 +72,7 @@ namespace BlacksmithWorkShopBusinessLogic.BusinessLogics
                     return true;
                 }
             }
-            _logger.LogWarning($"Changing order status of order {model.Id} to {newstatus} failed");
+            _logger.LogWarning("Changing order status of order {Id} to {NewStatus} failed", model.Id, newstatus);
             return false;
         }
         public bool CreateOrder(OrderBindingModel model)
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopDatebaseImplement/Implements/MessageInfoStorage.cs b/BlacksmithWorkshop/BlacksmithWorkshopDatebaseImplement/Implements/MessageInfoStorage.cs
index 8c98b89..f778ceb 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshopDatebaseImplement/Implements/MessageInfoStorage.cs
+++ b/BlacksmithWorkshop/BlacksmithWorkshopDatebaseImplement/Implements/MessageInfoStorage.cs
@@ -8,6 +8,21 @@ namespace BlacksmithWorkshopDatabaseImplement.Implements
 {
 	public class MessageInfoStorage : IMessageInfoStorage
 	{
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			using var context = new BlacksmithWorkshopDatabase();
+			return context.MessageInfos
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			using var context = new BlacksmithWorkshopDatabase();
+			return context.MessageInfos
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
 		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
 		{
 			using var context = new BlacksmithWorkshopDatabase();
@@ -17,24 +32,6 @@ namespace BlacksmithWorkshopDatabaseImplement.Implements
 			}
 			return null;
 		}
-
-		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
-		{
-			using var context = new BlacksmithWorkshopDatabase();
-			return context.MessageInfos
-				.Where(x => x.ClientId == model.ClientId)
-				.Select(x => x.GetViewModel)
-				.ToList();
-		}
-
-		public List<MessageInfoViewModel> GetFullList()
-		{
-			using var context = new BlacksmithWorkshopDatabase();
-			return context.MessageInfos
-				.Select(x => x.GetViewModel)
-				.ToList();
-		}
-
 		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
 		{
 			using var context = new BlacksmithWorkshopDatabase();
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/DataFileSingleton.cs b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/DataFileSingleton.cs
index ec51aa2..e0f03ac 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/DataFileSingleton.cs
+++ b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/DataFileSingleton.cs
@@ -10,11 +10,13 @@ namespace BlacksmithWorkshopFileImplement
         private readonly string ManufactureFileName = "Manufacture.xml";
         private readonly string ClientFileName = "Client.xml";
 		private readonly string ImplementerFileName = "Implementer.xml";
+		private readonly string MessageFileName = "Message.xml";
 		public List<Component> Components { get; private set; }
         public List<Order> Orders { get; private set; }
         public List<Manufacture> Manufactures { get; private set; }
         public List<Client> Clients { get; private set; }
         public List<Implementer> Implementers { get; private set; }
+        public List<MessageInfo> Messages { get; private set; }
         public static DataFileSingleton GetInstance()
         {
             if (instance == null)
@@ -28,6 +30,7 @@ namespace BlacksmithWorkshopFileImplement
         public void SaveOrders() => SaveData(Orders, OrderFileName, "Orders", x => x.GetXElement);
         public void SaveClients() => SaveData(Clients, ClientFileName, "Clients", x => x.GetXElement);
 		public void SaveImplementers() => SaveData(Implementers, ImplementerFileName, "Implementer", x => x.GetXElement);
+		public void SaveMessages() => SaveData(Messages, MessageFileName, "Messages", x => x.GetXElement);
 		private DataFileSingleton()
         {
             Components = LoadData(ComponentFileName, "Component", x => Component.Create(x)!)!;
@@ -35,6 +38,7 @@ namespace BlacksmithWorkshopFileImplement
             Orders = LoadData(OrderFileName, "Order", x => Order.Create(x)!)!;
             Clients = LoadData(ClientFileName, "Client", x => Client.Create(x)!)!;
             Implementers = LoadData(ImplementerFileName, "Implementer", x => Implementer.Create(x)!)!;
+			Messages = LoadData(MessageFileName, "Message", x => MessageInfo.Create(x)!)!;
 		}
         private static List<T>? LoadData<T>(string filename, string xmlNodeName, Func<XElement, T> selectFunction)
         {
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Implements/MessageInfoStorage.cs b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Implements/MessageInfoStorage.cs
new file mode 100644
index 0000000..e95df49
--- /dev/null
+++ b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Implements/MessageInfoStorage.cs
@@ -0,0 +1,49 @@
+using BlacksmithWorkshopContracts.BindingModels;
+using BlacksmithWorkshopContracts.SearchModels;
+using BlacksmithWorkshopContracts.StoragesContracts;
+using BlacksmithWorkshopContracts.ViewModels;
+using BlacksmithWorkshopFileImplement.Models;
+
+namespace BlacksmithWorkshopFileImplement.Implements
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+		private readonly DataFileSingleton _source;
+		public MessageInfoStorage()
+		{
+			_source = DataFileSingleton.GetInstance();
+		}
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			return _source.Messages
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			return _source.Messages
+				.Where(x => x.ClientId == model.ClientId)
+				.Select(x => x.GetViewModel)
+				.ToList();
+		}
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			if (model.MessageId != null)
+			{
+				return _source.Messages.FirstOrDefault(x => x.MessageId == model.MessageId)?.GetViewModel;
+			}
+			return null;
+		}
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			var newMessage = MessageInfo.Create(model);
+			if (newMessage == null)
+			{
+				return null;
+			}
+			_source.Messages.Add(newMessage);
+			_source.SaveMessages();
+			return newMessage.GetViewModel;
+		}
+	}
+}
\ No newline at end of file
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Models/MessageInfo.cs b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Models/MessageInfo.cs
new file mode 100644
index 0000000..3542396
--- /dev/null
+++ b/BlacksmithWorkshop/BlacksmithWorkshopFileImplement/Models/MessageInfo.cs
@@ -0,0 +1,66 @@
+using BlacksmithWorkshopContracts.BindingModels;
+using BlacksmithWorkshopContracts.ViewModels;
+using BlacksmithWorkshopDataModels.Models;
+using System.Xml.Linq;
+
+namespace BlacksmithWorkshopFileImplement.Models
+{
+	public class MessageInfo : IMessageInfoModel
+	{
+		public string MessageId { get; private set; } = string.Empty;
+		public int? ClientId { get; private set; }
+		public string SenderName { get; private set; } = string.Empty;
+		public DateTime DateDelivery { get; private set; } = DateTime.Now;
+		public string Subject { get; private set; } = string.Empty;
+		public string Body { get; private set; } = string.Empty;
+		public static MessageInfo? Create(MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Body = model.Body,
+				Subject = model.Subject,
+				ClientId = model.ClientId,
+				MessageId = model.MessageId,
+				SenderName = model.SenderName,
+				DateDelivery = model.DateDelivery,
+			};
+		}
+		public static MessageInfo? Create(XElement element)
+		{
+			if (element == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Body = element.Attribute("Body")!.Value,
+				Subject = element.Attribute("Subject")!.Value,
+				ClientId = Convert.ToInt32(element.Attribute("ClientId")!.Value),
+				MessageId = element.Attribute("MessageId")!.Value,
+				SenderName = element.Attribute("SenderName")!.Value,
+				DateDelivery = Convert.ToDateTime(element.Attribute("DateDelivery")!.Value),
+			};
+		}
+		public MessageInfoViewModel GetViewModel => new()
+		{
+			Body = Body,
+			Subject = Subject,
+			ClientId = ClientId,
+			MessageId = MessageId,
+			SenderName = SenderName,
+			DateDelivery = DateDelivery,
+		};
+		public XElement GetXElement => new("MessageInfo",
+			new XAttribute("Body", Body),
+			new XAttribute("Subject", Subject),
+			new XAttribute("ClientId", ClientId ?? 0),
+			new XAttribute("MessageId", MessageId),
+			new XAttribute("SenderName", SenderName),
+			new XAttribute("DateDelivery", DateDelivery)
+			);
+	}
+}
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopListImplement/DataListSingleton.cs b/BlacksmithWorkshop/BlacksmithWorkshopListImplement/DataListSingleton.cs
index 6625a94..de32543 100644
--- a/BlacksmithWorkshop/BlacksmithWorkshopListImplement/DataListSingleton.cs
+++ b/BlacksmithWorkshop/BlacksmithWorkshopListImplement/DataListSingleton.cs
@@ -10,6 +10,7 @@ namespace BlacksmithWorkshopListImplement
         public List<Manufacture> Manufactures { get; set; }
         public List<Client> Clients { get; set; }
 		public List<Implementer> Implementers { get; set; }
+        public List<MessageInfo> Messages { get; set; }
 		private DataListSingleton()
         {
             Components = new List<Component>();
@@ -17,6 +18,7 @@ namespace BlacksmithWorkshopListImplement
             Manufactures = new List<Manufacture>();
             Clients = new List<Client>();
 			Implementers = new List<Implementer>();
+            Messages = new List<MessageInfo>();
 		}
         public static DataListSingleton GetInstance()
         {
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Implements/MessageInfoStorage.cs b/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Implements/MessageInfoStorage.cs
new file mode 100644
index 0000000..6adac20
--- /dev/null
+++ b/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Implements/MessageInfoStorage.cs
@@ -0,0 +1,57 @@
+using BlacksmithWorkshopContracts.BindingModels;
+using BlacksmithWorkshopContracts.SearchModels;
+using BlacksmithWorkshopContracts.StoragesContracts;
+using BlacksmithWorkshopContracts.ViewModels;
+using BlacksmithWorkshopListImplement.Models;
+
+namespace BlacksmithWorkshopListImplement.Implements
+{
+	public class MessageInfoStorage : IMessageInfoStorage
+	{
+		private readonly DataListSingleton _source;
+		public MessageInfoStorage()
+		{
+			_source = DataListSingleton.GetInstance();
+		}
+		public List<MessageInfoViewModel> GetFullList()
+		{
+			List<MessageInfoViewModel> result = new();
+			foreach (var item in _source.Messages)
+			{
+				result.Add(item.GetViewModel);
+			}
+			return result;
+		}
+		public List<MessageInfoViewModel> GetFilteredList(MessageInfoSearchModel model)
+		{
+			List<MessageInfoViewModel> result = new();
+			foreach (var item in _source.Messages)
+			{
+				if (item.ClientId.HasValue && item.ClientId == model.ClientId)
+				{
+					result.Add(item.GetViewModel);
+				}
+			}
+			return result;
+		}
+		public MessageInfoViewModel? GetElement(MessageInfoSearchModel model)
+		{
+			foreach (var message in _source.Messages)
+			{
+				if (model.MessageId != null && model.MessageId.Equals(message.MessageId))
+					return message.GetViewModel;
+			}
+			return null;
+		}
+		public MessageInfoViewModel? Insert(MessageInfoBindingModel model)
+		{
+			var newMessage = MessageInfo.Create(model);
+			if (newMessage == null)
+			{
+				return null;
+			}
+			_source.Messages.Add(newMessage);
+			return newMessage.GetViewModel;
+		}
+	}
+}
\ No newline at end of file
diff --git a/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Models/MessageInfo.cs b/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Models/MessageInfo.cs
new file mode 100644
index 0000000..1d72b96
--- /dev/null
+++ b/BlacksmithWorkshop/BlacksmithWorkshopListImplement/Models/MessageInfo.cs
@@ -0,0 +1,41 @@
+using BlacksmithWorkshopContracts.BindingModels;
+using BlacksmithWorkshopContracts.ViewModels;
+using BlacksmithWorkshopDataModels.Models;
+
+namespace BlacksmithWorkshopListImplement.Models
+{
+	public class MessageInfo : IMessageInfoModel
+	{
+		public string MessageId { get; private set; } = string.Empty;
+		public int? ClientId { get; private set; }
+		public string SenderName { get; private set; } = string.Empty;
+		public DateTime DateDelivery { get; private set; } = DateTime.Now;
+		public string Subject { get; private set; } = string.Empty;
+		public string Body { get; private set; } = string.Empty;
+		public static MessageInfo? Create(MessageInfoBindingModel model)
+		{
+			if (model == null)
+			{
+				return null;
+			}
+			return new()
+			{
+				Body = model.Body,
+				Subject = model.Subject,
+				ClientId = model.ClientId,
+				MessageId = model.MessageId,
+				SenderName = model.SenderName,
+				DateDelivery = model.DateDelivery
+			};
+		}
+		public MessageInfoViewModel GetViewModel => new()
+		{
+			Body = Body,
+			Subject = Subject,
+			ClientId = ClientId,
+			MessageId = MessageId,
+			SenderName = SenderName,
+			DateDelivery = DateDelivery
+		};
+	}
+}