diff --git a/projectDoubleDeckerBus/projectDoubleDeckerBus/BusNotFoundException.cs b/projectDoubleDeckerBus/projectDoubleDeckerBus/BusNotFoundException.cs
new file mode 100644
index 0000000..e893960
--- /dev/null
+++ b/projectDoubleDeckerBus/projectDoubleDeckerBus/BusNotFoundException.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Runtime.Serialization;
+
+
+namespace projectDoubleDeckerBus.Exceptions
+{
+    [Serializable]
+    internal class BusNotFoundException : ApplicationException
+    {
+        public BusNotFoundException(int i) : base($"Не найден объект по позиции { i}") { }
+        public BusNotFoundException() : base() { }
+        public BusNotFoundException(string message) : base(message) { }
+
+        public BusNotFoundException(string message, Exception exception) :
+        base(message, exception)
+        { }
+        protected BusNotFoundException(SerializationInfo info,
+        StreamingContext contex) : base(info, contex) { }
+    }
+
+}   
diff --git a/projectDoubleDeckerBus/projectDoubleDeckerBus/BusesGenericStorage.cs b/projectDoubleDeckerBus/projectDoubleDeckerBus/BusesGenericStorage.cs
index e534346..820f06d 100644
--- a/projectDoubleDeckerBus/projectDoubleDeckerBus/BusesGenericStorage.cs
+++ b/projectDoubleDeckerBus/projectDoubleDeckerBus/BusesGenericStorage.cs
@@ -6,6 +6,8 @@ using System.Threading.Tasks;
 using projectDoubleDeckerBus.Drawings;
 using projectDouble_Decker_Bus.MovementStrategy;
 using projectDoubleDeckerBus.Generics;
+using System.Text;
+using projectDoubleDeckerBus.Exceptions;
 
 namespace projectDoubleDeckerBus.Generics
 {
@@ -55,7 +57,7 @@ namespace projectDoubleDeckerBus.Generics
         }
 
 
-        public bool SaveData(string filename)
+        public void SaveData(string filename)
         {
             if (File.Exists(filename))
             {
@@ -74,42 +76,41 @@ namespace projectDoubleDeckerBus.Generics
             }
             if (data.Length == 0)
             {
-                return false;
+                throw new Exception("Невалидная операция, нет данных для сохранения");
             }
             using (StreamWriter writer = new StreamWriter(filename))
             {
                 writer.WriteLine("BusStorage");
                 writer.Write(data.ToString());
-                return true;
             }
-
         }
+
         /// <summary>
         /// Загрузка информации по автомобилям в хранилище из файла
         /// </summary>
         /// <param name="filename">Путь и имя файла</param>
         /// <returns>true - загрузка прошла успешно, false - ошибка при
 
-        public bool LoadData(string filename)
+        public void LoadData(string filename)
         {
             if (!File.Exists(filename))
             {
-                return false;
+                throw new Exception("Файл не найден");
             }
             using (StreamReader reader = new StreamReader(filename))
             {
                 string checker = reader.ReadLine();
                 if (checker == null)
-                    return false;
+                    throw new Exception("Нет данных для загрузки");
                 if (!checker.StartsWith("BusStorage"))
-                    return false;
+                    throw new Exception("Неверный формат ввода");
                 _busStorages.Clear();
                 string strs;
                 bool firstinit = true;
                 while ((strs = reader.ReadLine()) != null)
                 {
                     if (strs == null && firstinit)
-                        return false;
+                        throw new Exception("Нет данных для загрузки");
                     if (strs == null)
                         break;
                     firstinit = false;
@@ -121,20 +122,25 @@ namespace projectDoubleDeckerBus.Generics
                         data?.CreateDrawningBus(_separatorForObject, _pictureWidth, _pictureHeight);
                         if (bus != null)
                         {
-                            if (!(collection + bus))
+                            try { _ = collection + bus; }
+                            catch (BusNotFoundException e)
                             {
-                                return false;
+                                throw e;
+                            }
+                            catch (StorageOverflowException e)
+                            {
+                                throw e;
                             }
                         }
                     }
                     _busStorages.Add(name, collection);
                 }
-                return true;
             }
         }
     }
-
 }
-        
+
+
+
 
 
diff --git a/projectDoubleDeckerBus/projectDoubleDeckerBus/FormBusCollection.cs b/projectDoubleDeckerBus/projectDoubleDeckerBus/FormBusCollection.cs
index 07b801f..40e6400 100644
--- a/projectDoubleDeckerBus/projectDoubleDeckerBus/FormBusCollection.cs
+++ b/projectDoubleDeckerBus/projectDoubleDeckerBus/FormBusCollection.cs
@@ -10,6 +10,8 @@ using System.Windows.Forms;
 using projectDoubleDeckerBus.Drawings;
 using projectDouble_Decker_Bus.MovementStrategy;
 using projectDoubleDeckerBus.Generics;
+using projectDoubleDeckerBus.Exceptions;
+using Microsoft.Extensions.Logging;
 
 namespace projectDoubleDeckerBus
 {
@@ -22,13 +24,17 @@ namespace projectDoubleDeckerBus
         /// <summary>
         /// Конструктор
         /// </summary>
-        public FormBusCollection()
+        
+        private readonly ILogger _logger;
+        public FormBusCollection(ILogger<FormBusCollection> logger)
         {
             InitializeComponent();
             _storage = new BusesGenericStorage(DrawBus.Width, DrawBus.Height);
+            _logger = logger;
             listBoxStorages.SelectedIndexChanged += listBoxStorages_SelectedIndexChanged;
             ReloadObjects();
         }
+       
         /// <summary>
         /// Заполнение listBoxObjects
         /// </summary>
@@ -40,11 +46,13 @@ namespace projectDoubleDeckerBus
             {
                 listBoxStorages.Items.Add(_storage.Keys[i]);
             }
-            if (listBoxStorages.Items.Count > 0 && (index == -1 || index >= listBoxStorages.Items.Count))
+            if (listBoxStorages.Items.Count > 0 && (index == -1 || index
+            >= listBoxStorages.Items.Count))
             {
                 listBoxStorages.SelectedIndex = 0;
             }
-            else if (listBoxStorages.Items.Count > 0 && index > -1 && index < listBoxStorages.Items.Count)
+            else if (listBoxStorages.Items.Count > 0 && index > -1 &&
+            index < listBoxStorages.Items.Count)
             {
                 listBoxStorages.SelectedIndex = index;
             }
@@ -55,16 +63,21 @@ namespace projectDoubleDeckerBus
             var obj = _storage[listBoxStorages.SelectedItem.ToString() ?? string.Empty];
             if (obj == null)
             {
+                _logger.LogWarning("Добавление пустого объекта");
                 return;
             }
-            if (obj + bus)
+            try
             {
+                _ = obj + bus;
+
                 MessageBox.Show("Объект добавлен");
                 DrawBus.Image = obj.ShowBuses();
+                _logger.LogInformation($"Добавлен объект в набор {listBoxStorages.SelectedItem.ToString()}");
             }
-            else
+            catch (Exception ex)
             {
                 MessageBox.Show("Не удалось добавить объект");
+                _logger.LogWarning($"{ex.Message} в наборе {listBoxStorages.SelectedItem.ToString()}");
             }
         }
 
@@ -96,36 +109,42 @@ namespace projectDoubleDeckerBus
         private void ButtonRemoveBus_Click(object sender, EventArgs e)
         {
             if (listBoxStorages.SelectedIndex == -1)
+            {
+                _logger.LogWarning("Удаление объекта из несуществующего набора");
+                return;
+            }
+            var obj = _storage[listBoxStorages.SelectedItem.ToString() ??
+            string.Empty];
+            if (obj == null)
             {
                 return;
             }
-            var obj = _storage[listBoxStorages.SelectedItem.ToString() ?? string.Empty];
             if (MessageBox.Show("Удалить объект?", "Удаление",
             MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
             {
                 return;
             }
-            foreach (var it in maskedTextBoxNumber.Text)
-                if (it < '0' || it > '9')
+            int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
+            try
+            {
+                if (obj - pos != null)
+                {
+                    MessageBox.Show("Объект удален");
+                    DrawBus.Image = obj.ShowBuses();
+                    _logger.LogInformation($"Удален объект из набора {listBoxStorages.SelectedItem.ToString()}");
+                }
+                else
                 {
                     MessageBox.Show("Не удалось удалить объект");
-                    return;
+                    _logger.LogWarning($"Не удалось удалить объект из набора {listBoxStorages.SelectedItem.ToString()}");
                 }
-            if (maskedTextBoxNumber.Text.Length == 0)
-            {
-                MessageBox.Show("Не удалось удалить объект");
-                return;
             }
-            int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
-            if (obj - pos != null)
+            catch (BusNotFoundException ex)
             {
-                MessageBox.Show("Объект удален");
-                DrawBus.Image = obj.ShowBuses();
-            }
-            else
-            {
-                MessageBox.Show("Не удалось удалить объект");
+                MessageBox.Show(ex.Message);
+                _logger.LogWarning($"{ex.Message} из набора {listBoxStorages.SelectedItem.ToString()}");
             }
+
         }
         /// <summary>
         /// Обновление рисунка по набору
@@ -157,6 +176,7 @@ namespace projectDoubleDeckerBus
             }
             _storage.AddSet(textBoxStorageName.Text);
             ReloadObjects();
+            _logger.LogInformation($"Добавлен набор:{ textBoxStorageName.Text}");
         }
 
         /// <summary>
@@ -166,7 +186,25 @@ namespace projectDoubleDeckerBus
         /// <param name="e"></param>
         private void listBoxStorages_SelectedIndexChanged(object sender, EventArgs e)
         {
-            DrawBus.Image = _storage[listBoxStorages.SelectedItem?.ToString() ?? string.Empty]?.ShowBuses();
+            DrawBus.Image =
+            _storage[listBoxStorages.SelectedItem?.ToString() ?? string.Empty]?.ShowBuses();
+        }
+        private void ButtonDelObject_Click(object sender, EventArgs e)
+        {
+            if (listBoxStorages.SelectedIndex == -1)
+            {
+                _logger.LogWarning("Удаление невыбранного набора");
+                return;
+            }
+            string name = listBoxStorages.SelectedItem.ToString() ?? string.Empty;
+            if (MessageBox.Show($"Удалить объект {name}?", "Удаление", MessageBoxButtons.YesNo,
+        MessageBoxIcon.Question) == DialogResult.Yes)
+            {
+                _storage.DelSet(listBoxStorages.SelectedItem.ToString()
+                ?? string.Empty);
+                ReloadObjects();
+                _logger.LogInformation($"Удален набор: {name}");
+            }
         }
 
         /// <summary>
@@ -174,31 +212,23 @@ namespace projectDoubleDeckerBus
         /// </summary>
         /// <param name="sender"></param>
         /// <param name="e"></param>
-        private void ButtonDelObject_Click(object sender, EventArgs e)
-        {
-            if (listBoxStorages.SelectedIndex == -1)
-            {
-                return;
-            }
-            if (MessageBox.Show($"Удалить объект {listBoxStorages.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
-            {
-                _storage.DelSet(listBoxStorages.SelectedItem.ToString() ?? string.Empty);
-                ReloadObjects();
-            }
+       
+    
 
-        }
-
-        private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
+private void SaveToolStripMenuItem_Click(object sender, EventArgs e)
         {
             if (saveFileDialog.ShowDialog() == DialogResult.OK)
             {
-                if (_storage.SaveData(saveFileDialog.FileName))
+                try
                 {
+                    _storage.SaveData(saveFileDialog.FileName);
                     MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    _logger.LogInformation($"Сохранение наборов в файл {saveFileDialog.FileName}");
                 }
-                else
+                catch (Exception ex)
                 {
-                    MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    MessageBox.Show($"Не сохранилось: {ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    _logger.LogWarning($"Не удалось сохранить наборы с ошибкой: {ex.Message}");
                 }
             }
         }
@@ -207,14 +237,17 @@ namespace projectDoubleDeckerBus
         {
             if (openFileDialog.ShowDialog() == DialogResult.OK)
             {
-                if (_storage.LoadData(openFileDialog.FileName))
+                try
                 {
+                    _storage.LoadData(openFileDialog.FileName);
                     ReloadObjects();
                     MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    _logger.LogInformation($"Загрузились наборы из файла {openFileDialog.FileName}");
                 }
-                else
+                catch (Exception ex)
                 {
-                    MessageBox.Show("Не загрузилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    MessageBox.Show($"Не загрузилось: {ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    _logger.LogWarning($"Не удалось сохранить наборы с ошибкой: {ex.Message}");
                 }
             }
         }
diff --git a/projectDoubleDeckerBus/projectDoubleDeckerBus/Program.cs b/projectDoubleDeckerBus/projectDoubleDeckerBus/Program.cs
index d561a66..83616a8 100644
--- a/projectDoubleDeckerBus/projectDoubleDeckerBus/Program.cs
+++ b/projectDoubleDeckerBus/projectDoubleDeckerBus/Program.cs
@@ -1,17 +1,44 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using Serilog;
+using System;
+using System.Windows.Forms;
+using System.IO;
+
 namespace projectDoubleDeckerBus
 {
-    internal static class Program
+    static class Program
     {
-        /// <summary>
-        ///  The main entry point for the application.
-        /// </summary>
         [STAThread]
         static void Main()
         {
-            // To customize application configuration such as set high DPI settings or default font,
-            // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormBusCollection());
+            var services = new ServiceCollection();
+            ConfigureServices(services);
+            using (ServiceProvider serviceProvider = services.BuildServiceProvider())
+            {
+                Application.Run(serviceProvider.GetRequiredService<FormBusCollection>());
+            }
+        }
+
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddSingleton<FormBusCollection>().AddLogging(option =>
+            {
+                string[] path = Directory.GetCurrentDirectory().Split('\\');
+                string pathNeed = "";
+                for (int i = 0; i < path.Length - 3; i++)
+                {
+                    pathNeed += path[i] + "\\";
+                }
+                var configuration = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory()).AddJsonFile(path: $"{pathNeed}appsettings.json", optional: false, reloadOnChange: true).Build();
+                var logger = new LoggerConfiguration().ReadFrom.Configuration(configuration).CreateLogger();
+
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddSerilog(logger);
+            });
+
         }
     }
 }
\ No newline at end of file
diff --git a/projectDoubleDeckerBus/projectDoubleDeckerBus/SetGeneric.cs b/projectDoubleDeckerBus/projectDoubleDeckerBus/SetGeneric.cs
index f635513..346686d 100644
--- a/projectDoubleDeckerBus/projectDoubleDeckerBus/SetGeneric.cs
+++ b/projectDoubleDeckerBus/projectDoubleDeckerBus/SetGeneric.cs
@@ -1,4 +1,5 @@
-using System;
+using projectDoubleDeckerBus.Exceptions;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -42,19 +43,17 @@ namespace projectDoubleDeckerBus.Generics
         public bool Insert(T bus, int position)
         {
             if (position < 0 || position >= _maxCount)
-                return false;
+                throw new BusNotFoundException(position);
 
             if (Count >= _maxCount)
-                return false;
+                throw new StorageOverflowException(position);
             _places.Insert(0, bus);
             return true;
         }
         public bool Remove(int position)
         {
-            if (position < 0 || position > _maxCount)
-                return false;
-            if (position >= Count)
-                return false;
+            if (position < 0 || position > _maxCount || position >= Count)
+                throw new BusNotFoundException(position);
             _places.RemoveAt(position);
             return true;
         }
diff --git a/projectDoubleDeckerBus/projectDoubleDeckerBus/StorageOverflowException.cs b/projectDoubleDeckerBus/projectDoubleDeckerBus/StorageOverflowException.cs
new file mode 100644
index 0000000..3db63df
--- /dev/null
+++ b/projectDoubleDeckerBus/projectDoubleDeckerBus/StorageOverflowException.cs
@@ -0,0 +1,20 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Runtime.Serialization;
+
+namespace projectDoubleDeckerBus.Exceptions
+
+{
+    [Serializable]
+    internal class StorageOverflowException : ApplicationException
+    {
+        public StorageOverflowException(int count) : base($"В наборе превышено допустимое количество: {count}") { }
+        public StorageOverflowException() : base() { }
+        public StorageOverflowException(string message) : base(message) { }
+        public StorageOverflowException(string message, Exception exception) : base(message, exception) { }
+        protected StorageOverflowException(SerializationInfo info, StreamingContext contex) : base(info, contex) { }
+    }
+}
diff --git a/projectDoubleDeckerBus/projectDoubleDeckerBus/appsettings.json b/projectDoubleDeckerBus/projectDoubleDeckerBus/appsettings.json
new file mode 100644
index 0000000..51d28fe
--- /dev/null
+++ b/projectDoubleDeckerBus/projectDoubleDeckerBus/appsettings.json
@@ -0,0 +1,20 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Information",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": {
+          "path": "Logs/log_.log",
+          "rollingInterval": "Day",
+          "outputTemplate": "[{Timestamp:HH:mm:ss.fff}]{Level:u4}: {Message:lj}{NewLine}{Exception}"
+        }
+      }
+    ],
+    "Enrich": [ "FromLogContext", "WithMachineName", "WithThreadId" ],
+    "Properties": {
+      "Application": "projectDoubleDeckerBus"
+    }
+  }
+}
\ No newline at end of file
diff --git a/projectDoubleDeckerBus/projectDoubleDeckerBus/projectDoubleDeckerBus.csproj b/projectDoubleDeckerBus/projectDoubleDeckerBus/projectDoubleDeckerBus.csproj
index 13ee123..b3f4c23 100644
--- a/projectDoubleDeckerBus/projectDoubleDeckerBus/projectDoubleDeckerBus.csproj
+++ b/projectDoubleDeckerBus/projectDoubleDeckerBus/projectDoubleDeckerBus.csproj
@@ -8,6 +8,20 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.5" />
+    <PackageReference Include="NuGet.Frameworks" Version="6.8.0" />
+    <PackageReference Include="Serilog" Version="3.1.1" />
+    <PackageReference Include="Serilog.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="Serilog.Settings.Configuration" Version="8.0.0" />
+    <PackageReference Include="Serilog.Sinks.File" Version="5.0.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>