diff --git a/AntiAircraftGun/AntiAircraftGun/AntiAircraftGun.csproj b/AntiAircraftGun/AntiAircraftGun/AntiAircraftGun.csproj
index 70b4ca1..ebc4659 100644
--- a/AntiAircraftGun/AntiAircraftGun/AntiAircraftGun.csproj
+++ b/AntiAircraftGun/AntiAircraftGun/AntiAircraftGun.csproj
@@ -11,6 +11,8 @@
   <ItemGroup>
     <PackageReference Include="EntityFramework" Version="6.2.0" />
     <PackageReference Include="EntityFramework.ru" Version="6.2.0" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/AbstractCompany.cs b/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/AbstractCompany.cs
index 0c30f55..b115d09 100644
--- a/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/AbstractCompany.cs
+++ b/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/AbstractCompany.cs
@@ -51,7 +51,7 @@ public abstract class AbstractCompany
     /// <returns></returns>
     public static bool operator +(AbstractCompany company, DrawningGun gun)
     {
-        return company._collection?.Insert(gun) ?? false;
+        return company._collection.Insert(gun);
     }
 
     /// <summary>
@@ -62,7 +62,7 @@ public abstract class AbstractCompany
     /// <returns></returns>
     public static bool operator -(AbstractCompany company, int position)
     {
-        return company._collection?.Remove(position) ?? false;
+        return company._collection.Remove(position);
 
     }
     /// <summary>
diff --git a/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/ListGenericObjects.cs b/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/ListGenericObjects.cs
index ccabac6..d8b97cb 100644
--- a/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/ListGenericObjects.cs
+++ b/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/ListGenericObjects.cs
@@ -1,4 +1,5 @@
-using System;
+using AntiAircraftGun.Exceptions;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -32,15 +33,21 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     public T? Get(int position)
     {
         // TODO проверка позиции
+        // TODO выброс ошибки, если выход за границу
+        // +-
         if (!_collection.Any()) { return null; }
-        if (_collection.Count <= position || position < 0 || position >= _maxCount) { return null; }
+        if (_collection.Count <= position || position < 0 || position >= _maxCount) {
+            throw new PostiionOutOfCollectionException(Count);
+        }
         return _collection[position];
     }
     public bool Insert(T obj)
     {
         // TODO проверка, что не превышено максимальное количество элементов
         // TODO вставка в конец набора
-        if (_collection.Count>=_maxCount) return false;
+        // TODO выброс ошибки, если переполнение
+        // +-
+        if (_collection.Count>=_maxCount) throw new CollectionOverflowExecption(_maxCount);
         _collection.Add(obj);
         return true;
     }
@@ -49,7 +56,11 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
         // TODO проверка, что не превышено максимальное количество элементов
         // TODO проверка позиции
         // TODO вставка по позиции
-        if (_collection.Count >= _maxCount || _collection[position] == null || position < 0) { return false; }
+        // TODO выброс ошибки, если выход за границу
+        // TODO выброс ошибки, если переполнение
+        // +-
+        if (Count>=_maxCount) throw new CollectionOverflowExecption(_maxCount);
+        if (position >= Count || position < 0) { throw new PostiionOutOfCollectionException(position); }
         _collection.Insert(position, obj);
         return true;
     }
@@ -57,6 +68,9 @@ public class ListGenericObjects<T> : ICollectionGenericObjects<T>
     {
         // TODO проверка позиции
         // TODO удаление объекта из списка
+        // TODO выброс ошибки, если выход за границу массива
+        // +-
+        if(position < 0 || position >= _maxCount) throw new PostiionOutOfCollectionException(position);
         if (_collection[position] == null)
         {
             return false;
diff --git a/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/MassiveGenericObjects.cs b/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/MassiveGenericObjects.cs
index a4dc4bb..a701d5d 100644
--- a/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/MassiveGenericObjects.cs
+++ b/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/MassiveGenericObjects.cs
@@ -1,4 +1,6 @@
-using System.Diagnostics;
+using AntiAircraftGun.Exceptions;
+using System.Data.Entity.Core;
+using System.Diagnostics;
 
 namespace AntiAircraftGun.CollectionGenericObjects;
 /// <summary>
@@ -44,19 +46,29 @@ internal class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
     public T? Get(int position)
     {
         // TODO проверка позиции
+        // TODO выброс ошибки, если переполнение
+        // TODO выброс ошибки, если пустой
+        // +-
         if (_collection[position] == null)
-            return null;
+        {
+            throw new Exceptions.ObjectNotFoundException(position);
+        }
+        if (position >= _collection.Length || position<0)
+        {
+            throw new PostiionOutOfCollectionException(position);
+        }
         return _collection[position];
     }
     public bool Insert(T obj)
     {
         // TODO вставка в свободное место набора
+        // TODO выброс ошибки, если переполнение
         for (int i = 0; i < Count; i++)
         {
             if (InsertingElementCollection(i, obj)) return true;
         }
 
-        return false;
+        throw new CollectionOverflowExecption(Count);
     }
     public bool Insert(T obj, int position)
     {
@@ -65,6 +77,13 @@ internal class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
         // ищется свободное место после этой позиции и идет вставка туда
         // если нет после, ищем до
         // TODO вставка
+        // TODO выброс ошибки, если переполнение
+        // TODO выброс ошибки, если выход за границу массива
+        // +-
+        if(position>=_collection.Length||position<0)
+        {
+            throw new PostiionOutOfCollectionException(position);
+        }
         if (InsertingElementCollection(position, obj)) return true;
 
         for (int i = position + 1; i < Count; i++)
@@ -77,13 +96,17 @@ internal class MassiveGenericObjects<T> : ICollectionGenericObjects<T>
             if (InsertingElementCollection(i, obj)) return true;
         }
 
-        return false;
+        throw new CollectionOverflowExecption(Count);
     }
     public bool Remove(int position)
     {
         // TODO проверка позиции
         // TODO удаление объекта из массива, присвоив элементу массива значение null
-        if (_collection[position] == null) return false;
+        // TODO выброс ошибки, если выход за границу
+        // TODO выброс ошибки, если пустой
+        // +-
+        if(position >= _collection.Length || position < 0) throw new PostiionOutOfCollectionException(position);
+        if (_collection[position] == null) throw new Exceptions.ObjectNotFoundException(position);
         _collection[position] = null;
         return true;
     }
diff --git a/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/StorageCollection.cs b/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/StorageCollection.cs
index 1097ec3..e7c29a2 100644
--- a/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/StorageCollection.cs
+++ b/AntiAircraftGun/AntiAircraftGun/CollectionGenericObjects/StorageCollection.cs
@@ -1,4 +1,5 @@
 using AntiAircraftGun.Drawnings;
+using AntiAircraftGun.Exceptions;
 using System.Text;
 
 namespace AntiAircraftGun.CollectionGenericObjects;
@@ -82,15 +83,14 @@ where T : DrawningGun
     /// Запись информации в файл
     /// </summary>
     /// <param name="filename"></param>
-    /// <returns></returns>
-    public bool SaveData(string filename)
+    public void SaveData(string filename)
     {
         if(File.Exists(filename))
         {
             File.Delete(filename);
         }
 
-        if(_storages.Count==0) return false;
+        if(_storages.Count==0) throw new Exception("В хранилище отсутсвуют коллекции для сохранения");
         StringBuilder sb = new();
         sb.Append(_collectionKey);
 
@@ -117,30 +117,28 @@ where T : DrawningGun
         using FileStream fs=new(filename, FileMode.Create);
         byte[] info=new UTF8Encoding(true).GetBytes(sb.ToString());
         fs.Write(info, 0, info.Length);
-        return true;
     }
 
     /// <summary>
     /// Загрузка информации по установкам в хранилище из файла
     /// </summary>
     /// <param name="filename"></param>
-    /// <returns></returns>
-    public bool LoadData(string filename)
+    public void LoadData(string filename)
     {
         if (!File.Exists(filename))
         {
-            return false;
+            throw new Exception("Файл не существует");
         }
         using (StreamReader reader = File.OpenText(filename))
         {
             string str = reader.ReadLine();
             if (str == null || str.Length == 0)
             {
-                return false;
+                throw new Exception("В файле нет данных");
             }
             if (!str.StartsWith(_collectionKey))
             {
-                return false;
+                throw new Exception("В файле неверные данные");
             }
             _storages.Clear();
             string strs = "";
@@ -155,7 +153,7 @@ where T : DrawningGun
                 ICollectionGenericObjects<T>? collection = StorageCollection<T>.CreateCollection(collectionType);
                 if (collection == null)
                 {
-                    return false;
+                    throw new Exception("Не удалось создать коллекцию");
                 }
                 collection.MaxCount = Convert.ToInt32(record[2]);
                 string[] set = record[3].Split(_separatorItems, StringSplitOptions.RemoveEmptyEntries);
@@ -163,15 +161,21 @@ where T : DrawningGun
                 {
                     if (elem?.CreateDrawningCun() is T gun)
                     {
-                        if (!collection.Insert(gun))
+                        try
                         {
-                            return false;
+                            if (!collection.Insert(gun))
+                            {
+                                throw new Exception("Объект не удалось добавить в коллекию: " + record[3]);
+                            }
+                        }
+                        catch (CollectionOverflowExecption ex)
+                        {
+                            throw new Exception("Коллекция переполнена",ex);
                         }
                     }
                 }
                 _storages.Add(record[0], collection);
             }
-            return true;
         }
     }
 
diff --git a/AntiAircraftGun/AntiAircraftGun/Drawnings/ExtentionDrawningGun.cs b/AntiAircraftGun/AntiAircraftGun/Drawnings/ExtentionDrawningGun.cs
index d7f685f..3e5e870 100644
--- a/AntiAircraftGun/AntiAircraftGun/Drawnings/ExtentionDrawningGun.cs
+++ b/AntiAircraftGun/AntiAircraftGun/Drawnings/ExtentionDrawningGun.cs
@@ -25,6 +25,7 @@ public static class ExtentionDrawningGun
         }
         gun = EntityGun.CreateEntityCar(strs);
         if (gun != null)
+
         {
             return new DrawningGun(gun);
         }
diff --git a/AntiAircraftGun/AntiAircraftGun/Exceptions/CollectionOverflowExecption.cs b/AntiAircraftGun/AntiAircraftGun/Exceptions/CollectionOverflowExecption.cs
new file mode 100644
index 0000000..18a539a
--- /dev/null
+++ b/AntiAircraftGun/AntiAircraftGun/Exceptions/CollectionOverflowExecption.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Data.Entity.Core.Mapping;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AntiAircraftGun.Exceptions;
+/// <summary>
+/// Класс, описывающий ошибку переполнения коллекции
+/// </summary>
+[Serializable]
+public class CollectionOverflowExecption : ApplicationException
+{
+    public CollectionOverflowExecption(int count) : base("В коллекции превышено допустимое кол-во: count " + count) { }
+    public CollectionOverflowExecption() : base() { }
+    public CollectionOverflowExecption(string message) : base(message) { }
+    public CollectionOverflowExecption(string message, Exception innerException) : base(message, innerException) { }
+    protected CollectionOverflowExecption(SerializationInfo info, StreamingContext context) : base(info, context) { }
+}
diff --git a/AntiAircraftGun/AntiAircraftGun/Exceptions/ObjectNotFoundException.cs b/AntiAircraftGun/AntiAircraftGun/Exceptions/ObjectNotFoundException.cs
new file mode 100644
index 0000000..c0e345b
--- /dev/null
+++ b/AntiAircraftGun/AntiAircraftGun/Exceptions/ObjectNotFoundException.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AntiAircraftGun.Exceptions;
+[Serializable]
+public class ObjectNotFoundException: ApplicationException
+{
+    public ObjectNotFoundException(int i) : base("Не найден объект по позиции " + i) { }
+    public ObjectNotFoundException() : base() { }
+    public ObjectNotFoundException(string message) : base(message) { }
+    public ObjectNotFoundException(string message, Exception innerException) : base(message, innerException) { }
+    protected ObjectNotFoundException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+}
diff --git a/AntiAircraftGun/AntiAircraftGun/Exceptions/PostiionOutOfCollectionException.cs b/AntiAircraftGun/AntiAircraftGun/Exceptions/PostiionOutOfCollectionException.cs
new file mode 100644
index 0000000..e40c04c
--- /dev/null
+++ b/AntiAircraftGun/AntiAircraftGun/Exceptions/PostiionOutOfCollectionException.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AntiAircraftGun.Exceptions;
+
+public class PostiionOutOfCollectionException:ApplicationException
+{
+    public PostiionOutOfCollectionException(int i) : base("Выход за границы коллекции. Позиция " + i) { }
+    public PostiionOutOfCollectionException() : base() { }
+    public PostiionOutOfCollectionException(string message) : base(message) { }
+    public PostiionOutOfCollectionException(string message, Exception innerException) : base(message, innerException) { }
+    protected PostiionOutOfCollectionException(SerializationInfo info, StreamingContext context) : base(info, context) { }
+}
diff --git a/AntiAircraftGun/AntiAircraftGun/FormGunCollections.cs b/AntiAircraftGun/AntiAircraftGun/FormGunCollections.cs
index 60bd96b..2b7884e 100644
--- a/AntiAircraftGun/AntiAircraftGun/FormGunCollections.cs
+++ b/AntiAircraftGun/AntiAircraftGun/FormGunCollections.cs
@@ -1,11 +1,17 @@
 using AntiAircraftGun.CollectionGenericObjects;
 using AntiAircraftGun.Drawnings;
+using AntiAircraftGun.Exceptions;
+using Microsoft.Extensions.Logging;
+using System.Data.Entity.Core;
 
 namespace AntiAircraftGun;
 
 public partial class FormGunCollections : Form
 {
-
+    /// <summary>
+    /// Логер
+    /// </summary>
+    private readonly ILogger _logger;
     private readonly StorageCollection<DrawningGun> _storageCollection;
     /// <summary>
     /// Компания
@@ -14,10 +20,12 @@ public partial class FormGunCollections : Form
     /// <summary>
     /// Конструктор
     /// </summary>
-    public FormGunCollections()
+    public FormGunCollections(ILogger<FormGunCollections> logger)
     {
         InitializeComponent();
         _storageCollection = new();
+        _logger = logger;
+        _logger.LogInformation("Форма загрузилась");
     }
     /// <summary>
     /// 
@@ -48,15 +56,21 @@ public partial class FormGunCollections : Form
     /// <param name="gun"></param>
     private void SetGun(DrawningGun gun)
     {
-        if (_company == null || gun == null) { return; }
-        if (_company + gun)
+        try
         {
-            MessageBox.Show("Объект добавлен");
-            pictureBox.Image = _company.Show();
+            if (_company == null || gun == null) { return; }
+            if (_company + gun)
+            {
+                MessageBox.Show("Объект добавлен");
+                pictureBox.Image = _company.Show();
+                _logger.LogInformation("Добавлен объект: " + gun.GetDataForSave());
+            }
         }
-        else
+        catch (Exceptions.ObjectNotFoundException) { }
+        catch (CollectionOverflowExecption ex)
         {
             MessageBox.Show("Не удалось добавить объект");
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
 
     }
@@ -77,14 +91,19 @@ public partial class FormGunCollections : Form
         }
         if (MessageBox.Show("Удалить объект?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No) { return; }
         int pos = Convert.ToInt32(maskedTextBox.Text);
-        if (_company - pos)
+        try
         {
-            MessageBox.Show("Объект удален");
-            pictureBox.Image = _company.Show();
+            if (_company - pos)
+            {
+                MessageBox.Show("Объект удален");
+                pictureBox.Image = _company.Show();
+                _logger.LogInformation("Удален объект по позиции " + pos);
+            }
         }
-        else
+        catch (Exception ex)
         {
             MessageBox.Show("Не удалось удалить объект");
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
 
     }
@@ -102,25 +121,32 @@ public partial class FormGunCollections : Form
 
         DrawningGun? gun = null;
         int counter = 100;
-        while (gun == null)
+        try
         {
-            gun = _company.GetRandomObject();
-            counter--;
-            if (counter <= 0)
+            while (gun == null)
             {
-                break;
+                gun = _company.GetRandomObject();
+                counter--;
+                if (counter <= 0)
+                {
+                    break;
+                }
+            }
+            if (gun == null)
+            {
+                return;
             }
-        }
-        if (gun == null)
-        {
-            return;
-        }
 
-        FormAntiAircraftGun form = new()
+            FormAntiAircraftGun form = new()
+            {
+                SetGun = gun,
+            };
+            form.ShowDialog();
+        }
+        catch (Exception ex)
         {
-            SetGun = gun,
-        };
-        form.ShowDialog();
+            MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+        }
 
     }
     /// <summary>
@@ -150,18 +176,26 @@ public partial class FormGunCollections : Form
             MessageBoxButtons.OK, MessageBoxIcon.Error);
             return;
         }
-        CollectionType collectionType = CollectionType.None;
-        if (radioButtonMassive.Checked)
+        try
         {
-            collectionType = CollectionType.Massive;
+            CollectionType collectionType = CollectionType.None;
+            if (radioButtonMassive.Checked)
+            {
+                collectionType = CollectionType.Massive;
+            }
+            else if (radioButtonList.Checked)
+            {
+                collectionType = CollectionType.List;
+            }
+            _storageCollection.AddCollection(textBoxCollectionName.Text,
+            collectionType);
+            RerfreshListBoxItems();
+            _logger.LogInformation("Коллекция добавлена " + textBoxCollectionName.Text);
         }
-        else if (radioButtonList.Checked)
+        catch (Exception ex)
         {
-            collectionType = CollectionType.List;
+            _logger.LogError("Ошибка: {Message}", ex.Message);
         }
-        _storageCollection.AddCollection(textBoxCollectionName.Text,
-        collectionType);
-        RerfreshListBoxItems();
     }
     /// <summary>
     /// Удаление коллекции
@@ -175,8 +209,20 @@ public partial class FormGunCollections : Form
             MessageBox.Show("Коллекция для удаления не выбрана");
             return;
         }
-        _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
-        RerfreshListBoxItems();
+        try
+        {
+            if (MessageBox.Show("Удалить коллекцию?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
+            {
+                return;
+            }
+            _storageCollection.DelCollection(listBoxCollection.SelectedItem.ToString());
+            RerfreshListBoxItems();
+            _logger.LogInformation("Коллекция: " + listBoxCollection.SelectedItem.ToString() + " удалена");
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError("Ошибка: {Message}", ex.Message);
+        }
     }
     /// <summary>
     /// Создание компании
@@ -232,8 +278,17 @@ listBoxCollection.SelectedItem == null)
     {
         if (saveFileDialog.ShowDialog() == DialogResult.OK)
         {
-            if (_storageCollection.SaveData(saveFileDialog.FileName)) MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
-            else MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            try
+            {
+                _storageCollection.SaveData(saveFileDialog.FileName);
+                MessageBox.Show("Сохранение прошло успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _logger.LogInformation("Сохранение в файл: {filename}", saveFileDialog.FileName);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show(ex.Message, "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
+            }
         }
     }
     /// <summary>
@@ -244,18 +299,20 @@ listBoxCollection.SelectedItem == null)
     private void DownloadToolStripMenuItem_Click(object sender, EventArgs e)
     {
         //TODO продумать логику
+        // TODO Логирование
         if (openFileDialog.ShowDialog() == DialogResult.OK)
         {
-            if (_storageCollection.LoadData(openFileDialog.FileName))
+            try
             {
-                MessageBox.Show("Загрузка прошла успешно", "Результат",
-                    MessageBoxButtons.OK, MessageBoxIcon.Information);
+                _storageCollection.LoadData(openFileDialog.FileName);
+                MessageBox.Show("Загрузка прошла успешно", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
                 RerfreshListBoxItems();
+                _logger.LogInformation("Загрузка из файла: {filename}", openFileDialog.FileName);
             }
-            else
+            catch (Exception ex)
             {
-                MessageBox.Show("Не загрузилось", "Результат",
-                    MessageBoxButtons.OK, MessageBoxIcon.Error);
+                MessageBox.Show("Не сохранилось", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
+                _logger.LogError("Ошибка: {Message}", ex.Message);
             }
         }
     }
diff --git a/AntiAircraftGun/AntiAircraftGun/Program.cs b/AntiAircraftGun/AntiAircraftGun/Program.cs
index 948a487..3b9ba36 100644
--- a/AntiAircraftGun/AntiAircraftGun/Program.cs
+++ b/AntiAircraftGun/AntiAircraftGun/Program.cs
@@ -1,3 +1,6 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
 namespace AntiAircraftGun
 {
     internal static class Program
@@ -10,8 +13,39 @@ namespace AntiAircraftGun
         {
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
+            ServiceCollection services = new();
+            ConfigureServices(services);
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormGunCollections());
+            using (ServiceProvider serviceProvider = services.BuildServiceProvider())
+            {
+                Application.Run(serviceProvider.GetRequiredService<FormGunCollections>());
+            }
+        }
+
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            //services.AddSingleton<FormGunCollections>()
+            //    .AddLogging(option =>
+            //{
+            //    option.SetMinimumLevel(LogLevel.Information);
+            //    option.AddNLog("nlog.config");
+            //});
+            string[] path = Directory.GetCurrentDirectory().Split('\\');
+            string pathNeed = "";
+            for (int i = 0; i < path.Length - 3; i++)
+            {
+                pathNeed += path[i] + "\\";
+            }
+            services.AddSingleton<FormGunCollections>()
+            .AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddSerilog(new LoggerConfiguration()
+                    .ReadFrom.Configuration(new ConfigurationBuilder()
+                        .AddJsonFile($"{pathNeed}serilog.json")
+                        .Build())
+                    .CreateLogger());
+            });
         }
     }
 }
\ No newline at end of file
diff --git a/AntiAircraftGun/AntiAircraftGun/serilog.json b/AntiAircraftGun/AntiAircraftGun/serilog.json
new file mode 100644
index 0000000..21a6582
--- /dev/null
+++ b/AntiAircraftGun/AntiAircraftGun/serilog.json
@@ -0,0 +1,15 @@
+{
+  "Serilog": {
+    "Using": [ "Serilog.Sinks.File" ],
+    "MinimumLevel": "Debug",
+    "WriteTo": [
+      {
+        "Name": "File",
+        "Args": { "path": "log.log" }
+      }
+    ],
+    "Properties": {
+      "Application": "Sample"
+    }
+  }
+}
\ No newline at end of file