Закончил работу с логгером

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/FormTractorCollection.cs

@@ -7,9 +7,11 @@ using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
 using System.Windows.Forms;
+using Microsoft.Extensions.Logging;
 using ProjectTractor.DrawningObjects;
 using ProjectTractor.Generics;
 using ProjectTractor.MovementStrategy;
+using ProjectTractor.Exceptions;
 
 namespace ProjectTractor
 {
@@ -19,15 +21,22 @@ namespace ProjectTractor
         /// <summary>
         /// Набор объектов
         /// </summary>
+        /// 
         private readonly TractorsGenericStorage _storage;
+        /// <summary>
+        /// Логер
+        /// </summary>
+        private readonly ILogger _logger;
+
         /// <summary>
         /// Конструктор
         /// </summary>
-        public FormTractorCollection()
+        public FormTractorCollection(ILogger<FormTractorCollection> logger)
         {
             InitializeComponent();
             _storage = new TractorsGenericStorage(pictureBoxCollection.Width,
                 pictureBoxCollection.Height);
+            _logger = logger;
         }
         /// <summary>
         /// Заполнение listBoxObjects
@@ -67,6 +76,7 @@ namespace ProjectTractor
             }
             _storage.AddSet(textBoxStorageName.Text);
             ReloadObjects();
+            _logger.LogInformation($"Добавлен набор: { textBoxStorageName.Text}");
         }
         /// <summary>
         /// Выбор набора
@@ -90,11 +100,14 @@ namespace ProjectTractor
             {
                 return;
             }
-            if (MessageBox.Show($"Удалить объект {listBoxStorages.SelectedItem}?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
+            string name = listBoxStorages.SelectedItem.ToString() ??
+            string.Empty;
+            if (MessageBox.Show($"Удалить объект {name}?", "Удаление",
+            MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
             {
-                _storage.DelSet(listBoxStorages.SelectedItem.ToString() ?? string.Empty);
-                listBoxStorages.SelectedItems.Clear();
+                _storage.DelSet(name);
                 ReloadObjects();
+                _logger.LogInformation($"Удален набор: {name}");
             }
         }
 
@@ -157,15 +170,23 @@ namespace ProjectTractor
                 return;
             }
             int pos = Convert.ToInt32(maskedTextBoxNumber.Text);
-            if (obj - pos != null)
+            try
             {
-                MessageBox.Show("Объект удален");
-                pictureBoxCollection.Image = obj.ShowTractors();
+                if (obj - pos != null)
+                {
+                    MessageBox.Show("Объект удален");
+                    pictureBoxCollection.Image = obj.ShowTractors();
+                }
+                else
+                {
+                    MessageBox.Show("Не удалось удалить объект");
+                }
             }
-            else
+            catch (TractorNotFoundException ex)
             {
-                MessageBox.Show("Не удалось удалить объект");
+                MessageBox.Show(ex.Message);
             }
+
         }
         /// <summary>
         /// Обновление рисунка по набору
@@ -195,16 +216,18 @@ namespace ProjectTractor
         {
             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);
                 }
-                else
+                catch (Exception ex)
                 {
-                    MessageBox.Show("Не сохранилось", "Результат",
-                    MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    MessageBox.Show($"Не сохранилось: {ex.Message}",
+                    "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 }
+
             }
         }
         /// <summary>
@@ -216,19 +239,22 @@ namespace ProjectTractor
         {
             if (openFileDialog.ShowDialog() == DialogResult.OK)
             {
-                if (_storage.LoadData(openFileDialog.FileName))
+                try
                 {
+                    _storage.LoadData(openFileDialog.FileName);
                     MessageBox.Show("Загрузка прошла успешно",
                     "Результат", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                    _logger.LogInformation("Загрузка прошла успешно:");
                     foreach (var collection in _storage.Keys)
                     {
                         listBoxStorages.Items.Add(collection);
                     }
+                    ReloadObjects();
                 }
-                else
+                catch (Exception ex)
                 {
-                    MessageBox.Show("Не удалось загрузить", "Результат",
-                    MessageBoxButtons.OK, MessageBoxIcon.Error);
+                    _logger.LogWarning("Не удалось загрузить");
+                    MessageBox.Show($"Не загрузилось: {ex.Message}", "Результат", MessageBoxButtons.OK, MessageBoxIcon.Error);
                 }
             }
         }

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/Program.cs

@@ -1,9 +1,13 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+using NLog.Extensions.Logging;
+
 namespace ProjectTractor
 {
     internal static class Program
     {
         /// <summary>
-        ///  The main entry point for the application.
+        /// The main entry point for the application.
         /// </summary>
         [STAThread]
         static void Main()
@@ -11,7 +15,23 @@ namespace ProjectTractor
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new FormTractorCollection());
+            var services = new ServiceCollection();
+            ConfigureServices(services);
+            using (ServiceProvider serviceProvider =
+           services.BuildServiceProvider())
+            {
+
+                Application.Run(serviceProvider.GetRequiredService<FormTractorCollection>());
+            }
+        }
+        private static void ConfigureServices(ServiceCollection services)
+        {
+            services.AddSingleton<FormTractorCollection>()
+            .AddLogging(option =>
+            {
+                option.SetMinimumLevel(LogLevel.Information);
+                option.AddNLog("nlog.config");
+            });
         }
     }
 }

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/ProjectTractor.csproj

@@ -8,6 +8,11 @@
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="8.0.0" />
+    <PackageReference Include="NLog.Extensions.Logging" Version="5.3.7" />
+  </ItemGroup>
+
   <ItemGroup>
     <Compile Update="Properties\Resources.Designer.cs">
       <DesignTime>True</DesignTime>

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/Properties/Resources.resx

@@ -59,6 +59,7 @@
             : using a System.ComponentModel.TypeConverter
             : and then encoded with base64 encoding.
     -->
+  
   <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
     <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
     <xsd:element name="root" msdata:IsDataSet="true">

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/StorageOverflowException.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Runtime.Serialization;
+
+namespace ProjectTractor.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) { }
+    }
+
+}

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/TractorNotFoundException.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Runtime.Serialization;
+
+namespace ProjectTractor.Exceptions
+{
+    [Serializable]
+    internal class TractorNotFoundException : ApplicationException
+    {
+        public TractorNotFoundException(int i) : base($"Не найден объект по позиции { i}") { }
+        public TractorNotFoundException() : base() { }
+        public TractorNotFoundException(string message) : base(message) { }
+        public TractorNotFoundException(string message, Exception exception) :
+        base(message, exception)
+        { }
+        protected TractorNotFoundException(SerializationInfo info,
+        StreamingContext contex) : base(info, contex) { }
+    }
+
+}

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/TractorsGenericStorage.cs

@@ -114,7 +114,7 @@ namespace ProjectTractor
             }
             if (data.Length == 0)
             {
-                return false;
+                throw new Exception("Невалиданя операция, нет данных для сохранения");
             }
             using (StreamWriter streamWriter = new(filename))
             {
@@ -131,7 +131,7 @@ namespace ProjectTractor
         {
             if (!File.Exists(filename))
             {
-                return false;
+                throw new Exception("Файл не найден");
             }
             using (StreamReader streamReader = new(filename))
             {
@@ -139,11 +139,12 @@ namespace ProjectTractor
                 string[] strings = str.Split(new char[] { '\n', '\r' }, StringSplitOptions.RemoveEmptyEntries);
                 if (strings == null || strings.Length == 0)
                 {
-                    return false;
+                    throw new Exception("Нет данных для загрузки");
                 }
                 if (!strings[0].StartsWith("TractorStorage"))
                 {
-                    return false;
+                    //если нет такой записи, то это не те данные
+                    throw new Exception("Неверный формат данных");
                 }
                 _tractorStorages.Clear();
                 do
@@ -158,12 +159,12 @@ namespace ProjectTractor
                     string[] set = record[1].Split(_separatorRecords, StringSplitOptions.RemoveEmptyEntries);
                     foreach (string elem in set)
                     {
-                        DrawningTractor? bus = elem?.CreateDrawningTractor(_separatorForObject, _pictureWidth, _pictureHeight);
-                        if (bus != null)
+                        DrawningTractor? tractor = elem?.CreateDrawningTractor(_separatorForObject, _pictureWidth, _pictureHeight);
+                        if (tractor != null)
                         {
-                            if (!(collection + bus))
+                            if (!(collection + tractor))
                             {
-                                return false;
+                                throw new Exception("Ошибка добавления в коллекцию");
                             }
                         }
                     }

RPP_FirstLaba_Tractor/RPP_FirstLaba_Tractor/nlog.config

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+  <nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+   autoReload="true" internalLogLevel="Info">
+    <targets>
+      <target xsi:type="File" name="tofile" fileName="carlog-
+${shortdate}.log" />
+    </targets>
+    <rules>
+      <logger name="*" minlevel="Debug" writeTo="tofile" />
+    </rules>
+  </nlog>
+</configuration>