diff --git a/App.xaml.cs b/App.xaml.cs
index d383d04..28aac9b 100644
--- a/App.xaml.cs
+++ b/App.xaml.cs
@@ -19,8 +19,8 @@ namespace NetDocsForLLM
 
         private void ConfigureServices(ServiceCollection services)
         {
-            // Register services
-            services.AddSingleton<IDocFxService, XmlDocGenerator>();  // Usar el generador XML
+            // Registramos el XmlDocGenerator sin dependencia de LogService
+            services.AddSingleton<IDocFxService, XmlDocGenerator>();
             services.AddSingleton<IDocumentationGenerator, DocumentationGenerator>();
             services.AddSingleton<IAssemblyAnalyzer, AssemblyAnalyzer>();
 
diff --git a/MainWindow.xaml b/MainWindow.xaml
index d275896..77132cd 100644
--- a/MainWindow.xaml
+++ b/MainWindow.xaml
@@ -1,37 +1,29 @@
-<Window x:Class="NetDocsForLLM.MainWindow"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+<Window x:Class="NetDocsForLLM.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:NetDocsForLLM"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:local="clr-namespace:NetDocsForLLM"
+        xmlns:views="clr-namespace:NetDocsForLLM.Views" xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
         xmlns:conv="clr-namespace:NetDocsForLLM.Converters"
-        xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
-        mc:Ignorable="d"
-        Title="NetDocs para LLMs" Height="650" Width="800">
-    
+        mc:Ignorable="d" Title="NetDocs para LLMs" Height="650" Width="800">
+
     <Window.Resources>
         <conv:EnumBooleanConverter x:Key="EnumBooleanConverter"/>
     </Window.Resources>
     
     <Grid>
         <Grid.RowDefinitions>
-            <RowDefinition Height="Auto"/>
-            <RowDefinition Height="*"/>
-            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
         </Grid.RowDefinitions>
 
         <!-- Encabezado -->
         <Border Background="#2c3e50" Padding="15">
             <StackPanel>
-                <TextBlock Text="Generador de Documentación .NET para LLMs" 
-                           Foreground="White" 
-                           FontSize="22"
-                           HorizontalAlignment="Center"/>
+                <TextBlock Text="Generador de Documentación .NET para LLMs" Foreground="White" FontSize="22"
+                        HorizontalAlignment="Center" />
                 <TextBlock Text="Extraiga y estructure documentación de librerías .NET para uso con modelos de lenguaje"
-                           Foreground="#ecf0f1"
-                           FontSize="12"
-                           HorizontalAlignment="Center"
-                           Margin="0,5,0,0"/>
+                        Foreground="#ecf0f1" FontSize="12" HorizontalAlignment="Center" Margin="0,5,0,0" />
             </StackPanel>
         </Border>
 
@@ -40,54 +32,40 @@
             <TabItem Header="Selección de Librería">
                 <Grid Margin="10">
                     <Grid.RowDefinitions>
-                        <RowDefinition Height="Auto"/>
-                        <RowDefinition Height="Auto"/>
-                        <RowDefinition Height="*"/>
-                        <RowDefinition Height="Auto"/>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="*" />
+                        <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
 
-                    <Button Content="Seleccionar Archivos DLL..." 
-                            Command="{Binding SelectAssembliesCommand}"
-                            Padding="10,5"
-                            Margin="0,0,0,10"/>
+                    <Button Content="Seleccionar Archivos DLL..." Command="{Binding SelectAssembliesCommand}"
+                            Padding="10,5" Margin="0,0,0,10" />
 
-                    <TextBlock Grid.Row="1" 
-                               Text="Librerías seleccionadas:" 
-                               FontWeight="Bold"
-                               Margin="0,10,0,5"/>
+                    <TextBlock Grid.Row="1" Text="Librerías seleccionadas:" FontWeight="Bold" Margin="0,10,0,5" />
 
-                    <ListView Grid.Row="2" 
-                              ItemsSource="{Binding SelectedAssemblies}"
-                              Margin="0,5">
+                    <ListView Grid.Row="2" ItemsSource="{Binding SelectedAssemblies}" Margin="0,5">
                         <ListView.ItemTemplate>
                             <DataTemplate>
                                 <Grid>
                                     <Grid.ColumnDefinitions>
-                                        <ColumnDefinition Width="*"/>
-                                        <ColumnDefinition Width="Auto"/>
+                                        <ColumnDefinition Width="*" />
+                                        <ColumnDefinition Width="Auto" />
                                     </Grid.ColumnDefinitions>
                                     <StackPanel Orientation="Vertical">
-                                        <TextBlock Text="{Binding Name}" FontWeight="Bold"/>
-                                        <TextBlock Text="{Binding FilePath}" FontSize="11" TextWrapping="Wrap"/>
+                                        <TextBlock Text="{Binding Name}" FontWeight="Bold" />
+                                        <TextBlock Text="{Binding FilePath}" FontSize="11" TextWrapping="Wrap" />
                                     </StackPanel>
-                                    <Button Grid.Column="1" 
-                                            Content="X" 
+                                    <Button Grid.Column="1" Content="X"
                                             Command="{Binding DataContext.RemoveAssemblyCommand, RelativeSource={RelativeSource AncestorType=ListView}}"
-                                            CommandParameter="{Binding}"
-                                            Margin="5,0,0,0"/>
+                                            CommandParameter="{Binding}" Margin="5,0,0,0" />
                                 </Grid>
                             </DataTemplate>
                         </ListView.ItemTemplate>
                     </ListView>
 
-                    <Button Grid.Row="3" 
-                            Content="Analizar y Generar Documentación" 
-                            Command="{Binding GenerateDocumentationCommand}"
-                            IsEnabled="{Binding HasSelectedAssemblies}"
-                            Padding="10,5"
-                            Margin="0,10,0,0"
-                            Background="#2980b9"
-                            Foreground="White"/>
+                    <Button Grid.Row="3" Content="Analizar y Generar Documentación"
+                            Command="{Binding GenerateDocumentationCommand}" IsEnabled="{Binding HasSelectedAssemblies}"
+                            Padding="10,5" Margin="0,10,0,0" Background="#2980b9" Foreground="White" />
                 </Grid>
             </TabItem>
 
@@ -96,54 +74,49 @@
                     <StackPanel Margin="10">
                         <GroupBox Header="Opciones de documentación">
                             <StackPanel Margin="5">
-                                <CheckBox Content="Incluir métodos privados" 
-                                          IsChecked="{Binding Settings.IncludePrivateMembers}"
-                                          Margin="0,5"/>
-                                
-                                <CheckBox Content="Incluir miembros heredados" 
-                                          IsChecked="{Binding Settings.IncludeInheritedMembers}"
-                                          Margin="0,5"/>
-                                
-                                <CheckBox Content="Incluir ejemplos de código" 
-                                          IsChecked="{Binding Settings.IncludeExamples}"
-                                          Margin="0,5"/>
-                                
-                                <CheckBox Content="Procesamiento detallado de comentarios XML" 
-                                          IsChecked="{Binding Settings.DetailedXmlComments}"
-                                          Margin="0,5"/>
+                                <CheckBox Content="Incluir métodos privados"
+                                        IsChecked="{Binding Settings.IncludePrivateMembers}" Margin="0,5" />
+
+                                <CheckBox Content="Incluir miembros heredados"
+                                        IsChecked="{Binding Settings.IncludeInheritedMembers}" Margin="0,5" />
+
+                                <CheckBox Content="Incluir ejemplos de código"
+                                        IsChecked="{Binding Settings.IncludeExamples}" Margin="0,5" />
+
+                                <CheckBox Content="Procesamiento detallado de comentarios XML"
+                                        IsChecked="{Binding Settings.DetailedXmlComments}" Margin="0,5" />
                             </StackPanel>
                         </GroupBox>
-                        
+
                         <GroupBox Header="Nivel de detalle" Margin="0,10,0,0">
                             <StackPanel Margin="5">
-                                <RadioButton Content="Básico - Solo información esencial" 
-                                             IsChecked="{Binding Settings.DetailLevel, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Basic}"
-                                             GroupName="DetailLevel"
-                                             Margin="0,5"/>
-                                
-                                <RadioButton Content="Estándar - Equilibrio entre detalle y tamaño" 
-                                             IsChecked="{Binding Settings.DetailLevel, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Standard}"
-                                             GroupName="DetailLevel"
-                                             Margin="0,5"/>
-                                
-                                <RadioButton Content="Completo - Toda la información disponible" 
-                                             IsChecked="{Binding Settings.DetailLevel, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Full}"
-                                             GroupName="DetailLevel"
-                                             Margin="0,5"/>
+                                <RadioButton Content="Básico - Solo información esencial"
+                                        IsChecked="{Binding Settings.DetailLevel, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Basic}"
+                                        GroupName="DetailLevel" Margin="0,5" />
+
+                                <RadioButton Content="Estándar - Equilibrio entre detalle y tamaño"
+                                        IsChecked="{Binding Settings.DetailLevel, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Standard}"
+                                        GroupName="DetailLevel" Margin="0,5" />
+
+                                <RadioButton Content="Completo - Toda la información disponible"
+                                        IsChecked="{Binding Settings.DetailLevel, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Full}"
+                                        GroupName="DetailLevel" Margin="0,5" />
                             </StackPanel>
                         </GroupBox>
-                        
+
                         <GroupBox Header="Formato de salida" Margin="0,10,0,0">
                             <StackPanel Margin="5">
-                                <RadioButton Content="JSON" 
-                                             IsChecked="{Binding Settings.OutputFormat, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Json}"
-                                             GroupName="OutputFormat"
-                                             Margin="0,5"/>
-                                
-                                <RadioButton Content="YAML" 
-                                             IsChecked="{Binding Settings.OutputFormat, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Yaml}"
-                                             GroupName="OutputFormat"
-                                             Margin="0,5"/>
+                                <RadioButton Content="JSON"
+                                        IsChecked="{Binding Settings.OutputFormat, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Json}"
+                                        GroupName="OutputFormat" Margin="0,5" />
+
+                                <RadioButton Content="XML (Recomendado para LLMs)"
+                                        IsChecked="{Binding Settings.OutputFormat, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Xml}"
+                                        GroupName="OutputFormat" Margin="0,5" />
+
+                                <RadioButton Content="YAML"
+                                        IsChecked="{Binding Settings.OutputFormat, Converter={StaticResource EnumBooleanConverter}, ConverterParameter=Yaml}"
+                                        GroupName="OutputFormat" Margin="0,5" />
                             </StackPanel>
                         </GroupBox>
                     </StackPanel>
@@ -153,51 +126,42 @@
             <TabItem Header="Previsualización" IsEnabled="{Binding HasGeneratedDocumentation}">
                 <Grid Margin="10">
                     <Grid.RowDefinitions>
-                        <RowDefinition Height="Auto"/>
-                        <RowDefinition Height="*"/>
-                        <RowDefinition Height="Auto"/>
+                        <RowDefinition Height="Auto" />
+                        <RowDefinition Height="*" />
+                        <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
-                    
+
                     <StackPanel Orientation="Horizontal" Margin="0,0,0,10">
-                        <Button Content="Copiar al portapapeles" 
-                                Command="{Binding CopyToClipboardCommand}"
-                                Padding="10,5"
-                                Margin="0,0,10,0"
-                                IsEnabled="{Binding HasGeneratedDocumentation}"/>
-                        
-                        <Button Content="Exportar..." 
-                                Command="{Binding ExportDocumentationCommand}"
-                                Padding="10,5"
-                                IsEnabled="{Binding HasGeneratedDocumentation}"/>
+                        <Button Content="Copiar al portapapeles" Command="{Binding CopyToClipboardCommand}"
+                                Padding="10,5" Margin="0,0,10,0" />
+
+                        <Button Content="Exportar..." Command="{Binding ExportDocumentationCommand}" Padding="10,5" />
                     </StackPanel>
-                    
-                    <!-- Eliminamos el PropertyGrid que estaba en conflicto con el Border -->
-                    
+
                     <Border Grid.Row="1" Background="#f5f5f5" BorderBrush="#ddd" BorderThickness="1">
-                        <TextBox Text="{Binding DocumentationPreview, Mode=OneWay}"
-                                 IsReadOnly="True"
-                                 VerticalScrollBarVisibility="Auto"
-                                 HorizontalScrollBarVisibility="Auto"
-                                 FontFamily="Consolas"
-                                 AcceptsReturn="True"
-                                 Padding="10"/>
+                        <TextBox Text="{Binding DocumentationPreview, Mode=OneWay}" IsReadOnly="True"
+                                VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto"
+                                FontFamily="Consolas" AcceptsReturn="True" Padding="10" />
                     </Border>
-                    
-                    <TextBlock Grid.Row="2" 
-                               Text="{Binding DocumentationStats}" 
-                               Margin="0,10,0,0"/>
+
+                    <TextBlock Grid.Row="2" Text="{Binding DocumentationStats}" Margin="0,10,0,0" />
                 </Grid>
             </TabItem>
+
+            <!-- Nueva pestaña de Log -->
+            <TabItem Header="Log de Análisis">
+                <views:LogView />
+            </TabItem>
         </TabControl>
 
         <!-- Pie de página -->
         <StatusBar Grid.Row="2">
             <StatusBarItem>
-                <TextBlock Text="{Binding StatusMessage}"/>
+                <TextBlock Text="{Binding StatusMessage}" />
             </StatusBarItem>
             <StatusBarItem HorizontalAlignment="Right">
-                <ProgressBar Width="100" Height="15" IsIndeterminate="{Binding IsProcessing}"/>
+                <ProgressBar Width="100" Height="15" IsIndeterminate="{Binding IsProcessing}" />
             </StatusBarItem>
         </StatusBar>
     </Grid>
-</Window>
+</Window>
\ No newline at end of file
diff --git a/Models/ExportSettings.cs b/Models/ExportSettings.cs
index 1967d0b..2b3e354 100644
--- a/Models/ExportSettings.cs
+++ b/Models/ExportSettings.cs
@@ -12,6 +12,7 @@ namespace NetDocsForLLM.Models
     public enum OutputFormat
     {
         Json,
+        Xml,
         Yaml
     }
 
@@ -68,7 +69,7 @@ namespace NetDocsForLLM.Models
             _includeExamples = true;
             _detailedXmlComments = true;
             _detailLevel = DetailLevel.Standard;
-            _outputFormat = OutputFormat.Json;
+            _outputFormat = OutputFormat.Xml; // Cambiado a XML por defecto
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Services/AppLogger.cs b/Services/AppLogger.cs
new file mode 100644
index 0000000..e6871cd
--- /dev/null
+++ b/Services/AppLogger.cs
@@ -0,0 +1,182 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Windows.Threading;
+
+namespace NetDocsForLLM.Services
+{
+    public enum LogLevel
+    {
+        Error = 0,
+        Warning = 1,
+        Info = 2,
+        Debug = 3
+    }
+
+    /// <summary>
+    /// Clase estática para logs que no depende de inyección de dependencias
+    /// </summary>
+    public static class AppLogger
+    {
+        private static readonly List<LogEntry> _logEntries = new List<LogEntry>();
+        private static int _errorCount = 0;
+        private static int _warningCount = 0;
+        private static int _typeCount = 0;
+        private static int _memberCount = 0;
+        private static string _logFilePath;
+        private static StreamWriter _fileWriter;
+
+        // Evento que se dispara cuando hay nuevos mensajes
+        public static event EventHandler LogUpdated;
+
+        static AppLogger()
+        {
+            // Configurar archivo de log
+            string tempFolder = Path.Combine(Path.GetTempPath(), "NetDocsForLLM_" + DateTime.Now.ToString("yyyyMMdd_HHmmss"));
+            Directory.CreateDirectory(tempFolder);
+            _logFilePath = Path.Combine(tempFolder, "app_log.txt");
+            _fileWriter = new StreamWriter(_logFilePath, true) { AutoFlush = true };
+
+            LogInfo($"Log inicializado en: {_logFilePath}");
+        }
+
+        public static void LogDebug(string message)
+        {
+            AddLogEntry(LogLevel.Debug, message);
+        }
+
+        public static void LogInfo(string message)
+        {
+            AddLogEntry(LogLevel.Info, message);
+        }
+
+        public static void LogWarning(string message)
+        {
+            _warningCount++;
+            AddLogEntry(LogLevel.Warning, message);
+        }
+
+        public static void LogError(string message)
+        {
+            _errorCount++;
+            AddLogEntry(LogLevel.Error, message);
+        }
+
+        public static void LogException(Exception ex)
+        {
+            _errorCount++;
+            StringBuilder sb = new StringBuilder();
+            sb.AppendLine($"Excepción: {ex.Message}");
+
+            if (ex.StackTrace != null)
+            {
+                sb.AppendLine("Stack Trace:");
+                sb.AppendLine(ex.StackTrace);
+            }
+
+            if (ex.InnerException != null)
+            {
+                sb.AppendLine($"Inner Exception: {ex.InnerException.Message}");
+            }
+
+            AddLogEntry(LogLevel.Error, sb.ToString());
+        }
+
+        public static int ErrorCount => _errorCount;
+        public static int WarningCount => _warningCount;
+        public static int TypeCount => _typeCount;
+        public static int MemberCount => _memberCount;
+
+        public static void IncrementTypeCount()
+        {
+            _typeCount++;
+            NotifyLogUpdated();
+        }
+
+        public static void IncrementMemberCount()
+        {
+            _memberCount++;
+            NotifyLogUpdated();
+        }
+
+        private static void AddLogEntry(LogLevel level, string message)
+        {
+            var entry = new LogEntry
+            {
+                Timestamp = DateTime.Now,
+                Level = level,
+                Message = message
+            };
+
+            _logEntries.Add(entry);
+
+            // Escribir al archivo de log
+            string levelText = GetLevelText(level);
+            string logMessage = $"[{entry.Timestamp:yyyy-MM-dd HH:mm:ss}] [{levelText}] {message}";
+
+            _fileWriter.WriteLine(logMessage);
+
+            // Notificar a los escuchadores
+            NotifyLogUpdated();
+        }
+
+        private static void NotifyLogUpdated()
+        {
+            // Invocar el evento en el hilo de la UI si está disponible
+            LogUpdated?.Invoke(null, EventArgs.Empty);
+        }
+
+        public static string GetContent(LogLevel maxLevel = LogLevel.Debug)
+        {
+            StringBuilder sb = new StringBuilder();
+
+            foreach (var entry in _logEntries)
+            {
+                if (entry.Level <= maxLevel)
+                {
+                    string levelText = GetLevelText(entry.Level);
+                    sb.AppendLine($"[{entry.Timestamp:yyyy-MM-dd HH:mm:ss}] [{levelText}] {entry.Message}");
+                }
+            }
+
+            return sb.ToString();
+        }
+
+        private static string GetLevelText(LogLevel level)
+        {
+            switch (level)
+            {
+                case LogLevel.Error:
+                    return "ERROR";
+                case LogLevel.Warning:
+                    return "WARN";
+                case LogLevel.Info:
+                    return "INFO";
+                case LogLevel.Debug:
+                    return "DEBUG";
+                default:
+                    return level.ToString();
+            }
+        }
+
+        public static void Clear()
+        {
+            _logEntries.Clear();
+            _errorCount = 0;
+            _warningCount = 0;
+
+            // No reiniciar los contadores de tipos y miembros
+            // ya que representan el progreso del análisis
+
+            NotifyLogUpdated();
+        }
+
+        private class LogEntry
+        {
+            public DateTime Timestamp { get; set; }
+            public LogLevel Level { get; set; }
+            public string Message { get; set; }
+        }
+    }
+}
\ No newline at end of file
diff --git a/Services/DocumentationGenerator.cs b/Services/DocumentationGenerator.cs
index 06bcc08..5b49564 100644
--- a/Services/DocumentationGenerator.cs
+++ b/Services/DocumentationGenerator.cs
@@ -380,152 +380,22 @@ namespace NetDocsForLLM.Services
         {
             try
             {
-                if (settings.OutputFormat == OutputFormat.Json)
+                switch (settings.OutputFormat)
                 {
-                    return JsonConvert.SerializeObject(documentation, Formatting.Indented,
-                        new JsonSerializerSettings
-                        {
-                            ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
-                            NullValueHandling = NullValueHandling.Ignore
-                        });
-                }
-                else // YAML
-                {
-                    // En un escenario real, usaríamos YamlDotNet
-                    // Para esta implementación, usaremos una conversión manual simplificada a XML
-                    var doc = new XDocument(
-                        new XDeclaration("1.0", "utf-8", null),
-                        new XElement("documentation",
-                            new XElement("namespaces")
-                        )
-                    );
-
-                    var namespacesElement = doc.Root.Element("namespaces");
-
-                    foreach (var ns in documentation.Namespaces)
-                    {
-                        var nsElement = new XElement("namespace",
-                            new XAttribute("name", ns.Name),
-                            new XElement("description", ns.Description),
-                            new XElement("types")
-                        );
-
-                        var typesElement = nsElement.Element("types");
-
-                        foreach (var type in ns.Types)
-                        {
-                            var typeElement = new XElement("type",
-                                new XAttribute("name", type.Name),
-                                new XAttribute("fullName", type.FullName),
-                                new XAttribute("kind", type.TypeKind),
-                                new XElement("description", type.Description),
-                                new XElement("members")
-                            );
-
-                            if (type.BaseTypes.Count > 0)
+                    case OutputFormat.Json:
+                        return JsonConvert.SerializeObject(documentation, Formatting.Indented,
+                            new JsonSerializerSettings
                             {
-                                var baseTypesElement = new XElement("baseTypes");
-                                foreach (var baseType in type.BaseTypes)
-                                {
-                                    baseTypesElement.Add(new XElement("baseType", baseType));
-                                }
-                                typeElement.Add(baseTypesElement);
-                            }
+                                ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
+                                NullValueHandling = NullValueHandling.Ignore
+                            });
 
-                            if (type.Interfaces.Count > 0)
-                            {
-                                var interfacesElement = new XElement("interfaces");
-                                foreach (var iface in type.Interfaces)
-                                {
-                                    interfacesElement.Add(new XElement("interface", iface));
-                                }
-                                typeElement.Add(interfacesElement);
-                            }
+                    case OutputFormat.Xml:
+                        return GenerateXmlOutput(documentation);
 
-                            var membersElement = typeElement.Element("members");
-
-                            foreach (var member in type.Members)
-                            {
-                                var memberElement = new XElement("member",
-                                    new XAttribute("name", member.Name),
-                                    new XAttribute("type", member.MemberType),
-                                    new XElement("description", member.Description),
-                                    new XElement("signature", member.Signature)
-                                );
-
-                                if (!string.IsNullOrEmpty(member.ReturnType))
-                                {
-                                    memberElement.Add(new XElement("returnType", member.ReturnType));
-
-                                    if (!string.IsNullOrEmpty(member.ReturnDescription))
-                                    {
-                                        memberElement.Add(new XElement("returnDescription", member.ReturnDescription));
-                                    }
-                                }
-
-                                if (member.Parameters.Count > 0)
-                                {
-                                    var paramsElement = new XElement("parameters");
-
-                                    foreach (var param in member.Parameters)
-                                    {
-                                        var paramElement = new XElement("parameter",
-                                            new XAttribute("name", param.Name),
-                                            new XAttribute("type", param.Type),
-                                            new XElement("description", param.Description ?? "")
-                                        );
-
-                                        if (param.IsOptional)
-                                        {
-                                            paramElement.Add(new XAttribute("optional", "true"));
-
-                                            if (!string.IsNullOrEmpty(param.DefaultValue))
-                                            {
-                                                paramElement.Add(new XAttribute("defaultValue", param.DefaultValue));
-                                            }
-                                        }
-
-                                        paramsElement.Add(paramElement);
-                                    }
-
-                                    memberElement.Add(paramsElement);
-                                }
-
-                                if (member.Examples.Count > 0)
-                                {
-                                    var examplesElement = new XElement("examples");
-
-                                    foreach (var example in member.Examples)
-                                    {
-                                        examplesElement.Add(new XElement("example", example));
-                                    }
-
-                                    memberElement.Add(examplesElement);
-                                }
-
-                                membersElement.Add(memberElement);
-                            }
-
-                            typesElement.Add(typeElement);
-                        }
-
-                        namespacesElement.Add(nsElement);
-                    }
-
-                    // Convertir a string con formato
-                    using (var stringWriter = new StringWriter())
-                    {
-                        using (var xmlWriter = new XmlTextWriter(stringWriter)
-                        {
-                            Formatting = (System.Xml.Formatting)Formatting.Indented,
-                            Indentation = 2
-                        })
-                        {
-                            doc.Save(xmlWriter);
-                        }
-
-                        return stringWriter.ToString();
-                    }
+                    case OutputFormat.Yaml:
+                    default:
+                        return GenerateYamlOutput(documentation);
                 }
             }
             catch (Exception ex)
@@ -533,5 +403,265 @@ namespace NetDocsForLLM.Services
                 throw new InvalidOperationException($"Error al generar vista previa: {ex.Message}", ex);
             }
         }
-    }
+
+        private string GenerateXmlOutput(DocumentationModel documentation)
+        {
+            var doc = new XDocument(
+                new XDeclaration("1.0", "utf-8", null),
+                new XElement("doc",
+                    new XElement("assembly",
+                        new XElement("name", "DocumentationForLLM")
+                    ),
+                    new XElement("members")
+                )
+            );
+
+            var membersElement = doc.Root.Element("members");
+
+            // Agregar tipos
+            foreach (var ns in documentation.Namespaces)
+            {
+                foreach (var type in ns.Types)
+                {
+                    // Agregar elemento de tipo
+                    var typeMember = new XElement("member",
+                        new XAttribute("name", $"T:{type.FullName}"),
+                        new XElement("summary", type.Description)
+                    );
+
+                    // Agregar información de base y interfaces si corresponde
+                    if (type.BaseTypes.Count > 0 || type.Interfaces.Count > 0)
+                    {
+                        var remarks = new XElement("remarks");
+
+                        if (type.BaseTypes.Count > 0)
+                        {
+                            remarks.Add(new XText($"Inherits from {type.BaseTypes[0]}"));
+                        }
+
+                        if (type.Interfaces.Count > 0)
+                        {
+                            if (type.BaseTypes.Count > 0)
+                                remarks.Add(new XText("\n"));
+
+                            remarks.Add(new XText($"Implements: {string.Join(", ", type.Interfaces)}"));
+                        }
+
+                        typeMember.Add(remarks);
+                    }
+
+                    membersElement.Add(typeMember);
+
+                    // Agregar miembros
+                    foreach (var member in type.Members)
+                    {
+                        XElement memberElement;
+
+                        // Agregar con formato correcto según el tipo
+                        switch (member.MemberType)
+                        {
+                            case "Method":
+                                memberElement = CreateMethodElement(type, member);
+                                break;
+                            case "Property":
+                                memberElement = CreatePropertyElement(type, member);
+                                break;
+                            case "Event":
+                                memberElement = CreateEventElement(type, member);
+                                break;
+                            case "Field":
+                                memberElement = CreateFieldElement(type, member);
+                                break;
+                            default:
+                                continue; // Tipo no soportado
+                        }
+
+                        membersElement.Add(memberElement);
+                    }
+                }
+            }
+
+            // Usar un StringWriter para convertir el XML a texto
+            using (var stringWriter = new StringWriter())
+            {
+                using (var writer = new XmlTextWriter(stringWriter))
+                {
+                    writer.Formatting = (System.Xml.Formatting)Formatting.Indented;
+                    writer.Indentation = 4;
+                    doc.Save(writer);
+                }
+                return stringWriter.ToString();
+            }
+        }
+
+        private XElement CreateMethodElement(TypeDocumentation type, MemberDocumentation method)
+        {
+            // Crear ID XML para el método
+            string methodId;
+
+            if (method.Parameters.Count > 0)
+            {
+                var paramTypes = string.Join(",", method.Parameters.Select(p => p.Type));
+                methodId = $"M:{type.FullName}.{method.Name}({paramTypes})";
+            }
+            else
+            {
+                methodId = $"M:{type.FullName}.{method.Name}";
+            }
+
+            var element = new XElement("member",
+                new XAttribute("name", methodId),
+                new XElement("summary", method.Description)
+            );
+
+            // Agregar parámetros
+            foreach (var param in method.Parameters)
+            {
+                element.Add(new XElement("param",
+                    new XAttribute("name", param.Name),
+                    new XText(param.Description ?? $"A {param.Type} parameter.")
+                ));
+            }
+
+            // Agregar información de retorno si no es void
+            if (!string.IsNullOrEmpty(method.ReturnType) && method.ReturnType != "void")
+            {
+                element.Add(new XElement("returns",
+                    method.ReturnDescription ?? $"A {method.ReturnType} value."
+                ));
+            }
+
+            // Agregar ejemplos si hay
+            foreach (var example in method.Examples)
+            {
+                element.Add(new XElement("example", example));
+            }
+
+            return element;
+        }
+
+        private XElement CreatePropertyElement(TypeDocumentation type, MemberDocumentation property)
+        {
+            var element = new XElement("member",
+                new XAttribute("name", $"P:{type.FullName}.{property.Name}"),
+                new XElement("summary", property.Description)
+            );
+
+            if (!string.IsNullOrEmpty(property.ReturnType))
+            {
+                element.Add(new XElement("value",
+                    $"A {property.ReturnType} representing the property value."
+                ));
+            }
+
+            return element;
+        }
+
+        private XElement CreateEventElement(TypeDocumentation type, MemberDocumentation eventMember)
+        {
+            var element = new XElement("member",
+                new XAttribute("name", $"E:{type.FullName}.{eventMember.Name}"),
+                new XElement("summary", eventMember.Description)
+            );
+
+            return element;
+        }
+
+        private XElement CreateFieldElement(TypeDocumentation type, MemberDocumentation field)
+        {
+            var element = new XElement("member",
+                new XAttribute("name", $"F:{type.FullName}.{field.Name}"),
+                new XElement("summary", field.Description)
+            );
+
+            return element;
+        }
+
+        private string GenerateYamlOutput(DocumentationModel documentation)
+        {
+            // Implementación simplificada de YAML (mantenemos la existente)
+            // Deserialize JSON primero, luego a YAML
+            var json = JsonConvert.SerializeObject(documentation, Formatting.None,
+                new JsonSerializerSettings
+                {
+                    ReferenceLoopHandling = ReferenceLoopHandling.Ignore,
+                    NullValueHandling = NullValueHandling.Ignore
+                });
+
+            // Convierte a YAML usando una implementación simple
+            var yaml = new System.Text.StringBuilder();
+            yaml.AppendLine("namespaces:");
+
+            var obj = JsonConvert.DeserializeObject<dynamic>(json);
+            foreach (var ns in obj.Namespaces)
+            {
+                yaml.AppendLine($"  - name: {ns.Name}");
+                yaml.AppendLine($"    description: {ns.Description}");
+                yaml.AppendLine("    types:");
+
+                foreach (var type in ns.Types)
+                {
+                    yaml.AppendLine($"      - name: {type.Name}");
+                    yaml.AppendLine($"        fullName: {type.FullName}");
+                    yaml.AppendLine($"        typeKind: {type.TypeKind}");
+                    yaml.AppendLine($"        description: {EscapeYamlString(type.Description)}");
+                    yaml.AppendLine("        members:");
+
+                    foreach (var member in type.Members)
+                    {
+                        yaml.AppendLine($"          - name: {member.Name}");
+                        yaml.AppendLine($"            memberType: {member.MemberType}");
+                        yaml.AppendLine($"            signature: \"{EscapeYamlString(member.Signature)}\"");
+                        yaml.AppendLine($"            description: \"{EscapeYamlString(member.Description)}\"");
+
+                        if (member.Parameters != null && member.Parameters.Count > 0)
+                        {
+                            yaml.AppendLine("            parameters:");
+                            foreach (var param in member.Parameters)
+                            {
+                                yaml.AppendLine($"              - name: {param.Name}");
+                                yaml.AppendLine($"                type: {param.Type}");
+                                yaml.AppendLine($"                description: \"{EscapeYamlString(param.Description)}\"");
+                                yaml.AppendLine($"                isOptional: {param.IsOptional.ToString().ToLower()}");
+                                if (!string.IsNullOrEmpty(param.DefaultValue))
+                                    yaml.AppendLine($"                defaultValue: \"{EscapeYamlString(param.DefaultValue)}\"");
+                            }
+                        }
+
+                        if (!string.IsNullOrEmpty(member.ReturnType))
+                        {
+                            yaml.AppendLine($"            returnType: {member.ReturnType}");
+                            if (!string.IsNullOrEmpty(member.ReturnDescription))
+                                yaml.AppendLine($"            returnDescription: \"{EscapeYamlString(member.ReturnDescription)}\"");
+                        }
+
+                        if (member.Examples != null && member.Examples.Count > 0)
+                        {
+                            yaml.AppendLine("            examples:");
+                            foreach (var example in member.Examples)
+                            {
+                                yaml.AppendLine($"              - |\n                {example.Replace("\n", "\n                ")}");
+                            }
+                        }
+                    }
+                }
+            }
+
+            return yaml.ToString();
+        }
+
+        private string EscapeYamlString(string input)
+        {
+            if (string.IsNullOrEmpty(input))
+                return "";
+
+            return input
+                .Replace("\\", "\\\\")
+                .Replace("\"", "\\\"")
+                .Replace("\n", "\\n")
+                .Replace("\r", "\\r")
+                .Replace("\t", "\\t");
+        }
+   
+}
 }
\ No newline at end of file
diff --git a/Services/XmlDocGenerator.cs b/Services/XmlDocGenerator.cs
index f6b5e91..746db43 100644
--- a/Services/XmlDocGenerator.cs
+++ b/Services/XmlDocGenerator.cs
@@ -14,13 +14,14 @@ namespace NetDocsForLLM.Services
     public class XmlDocGenerator : IDocFxService
     {
         private readonly string _workingDirectory;
-        private TextWriter _logWriter;
 
         public XmlDocGenerator()
         {
             // Crear un directorio temporal para trabajar
             _workingDirectory = Path.Combine(Path.GetTempPath(), "NetDocsForLLM_" + Guid.NewGuid().ToString("N"));
             Directory.CreateDirectory(_workingDirectory);
+
+            AppLogger.LogInfo($"Directorio de trabajo creado: {_workingDirectory}");
         }
 
         public async Task<string> GenerateMetadataAsync(IEnumerable<AssemblyModel> assemblies)
@@ -29,17 +30,14 @@ namespace NetDocsForLLM.Services
             var metadataPath = Path.Combine(_workingDirectory, "metadata");
             Directory.CreateDirectory(metadataPath);
 
-            // Crear archivo de log
-            var logPath = Path.Combine(metadataPath, "analysis_log.txt");
-            using (_logWriter = new StreamWriter(logPath, false))
-            {
-                _logWriter.WriteLine($"Iniciando generación de documentación XML: {DateTime.Now}");
+            AppLogger.LogInfo($"Directorio de metadatos creado: {metadataPath}");
+            AppLogger.LogInfo($"Iniciando análisis en {DateTime.Now}");
+            AppLogger.LogInfo($"Ensamblados a procesar: {assemblies.Count()}");
 
-                // Para cada ensamblado, generar documentación XML
-                foreach (var assembly in assemblies)
-                {
-                    await Task.Run(() => GenerateXmlDocumentation(assembly, metadataPath));
-                }
+            // Para cada ensamblado, generar documentación XML
+            foreach (var assembly in assemblies)
+            {
+                await Task.Run(() => GenerateXmlDocumentation(assembly, metadataPath));
             }
 
             return metadataPath;
@@ -52,11 +50,13 @@ namespace NetDocsForLLM.Services
                 Assembly assembly = assemblyModel.LoadedAssembly;
                 if (assembly == null)
                 {
-                    _logWriter.WriteLine($"ERROR: El ensamblado {assemblyModel.Name} no está cargado");
+                    AppLogger.LogError($"ERROR: El ensamblado {assemblyModel.Name} no está cargado");
                     return;
                 }
 
-                _logWriter.WriteLine($"\n=== Procesando ensamblado: {assemblyModel.Name} ===");
+                AppLogger.LogInfo($"\n=== Procesando ensamblado: {assemblyModel.Name} ===");
+                AppLogger.LogInfo($"Ruta: {assemblyModel.FilePath}");
+                AppLogger.LogInfo($"Versión: {assemblyModel.Version}");
 
                 // Crear el documento XML
                 XDocument doc = new XDocument(
@@ -72,192 +72,427 @@ namespace NetDocsForLLM.Services
                 // Obtener el elemento members para agregar miembros
                 var membersElement = doc.Root.Element("members");
 
-                // Procesar todos los tipos exportados
-                foreach (var type in assembly.GetExportedTypes().Where(t => t.IsPublic))
+                // Cargar documentación XML existente si hay
+                XDocument existingXmlDoc = null;
+                if (assemblyModel.HasXmlDocumentation && File.Exists(assemblyModel.XmlDocPath))
                 {
                     try
                     {
-                        // Generar documentación para el tipo
-                        GenerateTypeDocumentation(type, membersElement);
+                        existingXmlDoc = XDocument.Load(assemblyModel.XmlDocPath);
+                        AppLogger.LogInfo($"Documentación XML cargada: {assemblyModel.XmlDocPath}");
 
-                        // Generar documentación para métodos
-                        foreach (var method in type.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly)
-                                             .Where(m => !m.IsSpecialName))
-                        {
-                            GenerateMethodDocumentation(method, membersElement);
-                        }
+                        // Mostrar estadísticas del XML existente
+                        var memberNodes = existingXmlDoc.Descendants("member").ToList();
+                        AppLogger.LogInfo($"Entradas en XML existente: {memberNodes.Count}");
 
-                        // Generar documentación para propiedades
-                        foreach (var property in type.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly))
+                        // Log de los primeros miembros para depuración
+                        foreach (var node in memberNodes.Take(5))
                         {
-                            GeneratePropertyDocumentation(property, membersElement);
-                        }
-
-                        // Generar documentación para eventos
-                        foreach (var eventInfo in type.GetEvents(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly))
-                        {
-                            GenerateEventDocumentation(eventInfo, membersElement);
-                        }
-
-                        // Generar documentación para campos
-                        foreach (var field in type.GetFields(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly))
-                        {
-                            GenerateFieldDocumentation(field, membersElement);
+                            string id = node.Attribute("name")?.Value;
+                            AppLogger.LogDebug($"  Miembro XML: {id}");
                         }
                     }
                     catch (Exception ex)
                     {
-                        _logWriter.WriteLine($"Error procesando tipo {type.FullName}: {ex.Message}");
+                        AppLogger.LogWarning($"Error al cargar XML: {ex.Message}");
+                        existingXmlDoc = null;
+                    }
+                }
+                else
+                {
+                    AppLogger.LogWarning("No se encontró documentación XML para este ensamblado");
+                }
+
+                // Procesar todos los tipos exportados
+                var exportedTypes = assembly.GetExportedTypes().ToList();
+                AppLogger.LogInfo($"Tipos exportados encontrados: {exportedTypes.Count}");
+
+                // Procesar todos los tipos exportados
+                int typesWithMembers = 0;
+                int typesWithoutMembers = 0;
+                int totalMethods = 0;
+                int totalProperties = 0;
+                int totalEvents = 0;
+                int totalFields = 0;
+
+                foreach (var type in exportedTypes)
+                {
+                    try
+                    {
+                        AppLogger.IncrementTypeCount();
+                        AppLogger.LogDebug($"Procesando tipo: {type.FullName}");
+
+                        // Generar documentación para el tipo
+                        bool hasMembers = GenerateTypeDocumentation(type, membersElement, existingXmlDoc);
+
+                        if (hasMembers)
+                        {
+                            typesWithMembers++;
+                        }
+                        else
+                        {
+                            typesWithoutMembers++;
+                            AppLogger.LogWarning($"⚠️ No se encontraron miembros para el tipo: {type.FullName}");
+                        }
+
+                        // Contar miembros por tipo para estadísticas
+                        var methods = type.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly)
+                            .Where(m => !m.IsSpecialName).ToList();
+                        var properties = type.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly).ToList();
+                        var events = type.GetEvents(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly).ToList();
+                        var fields = type.GetFields(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly).ToList();
+
+                        totalMethods += methods.Count;
+                        totalProperties += properties.Count;
+                        totalEvents += events.Count;
+                        totalFields += fields.Count;
+
+                        AppLogger.LogDebug($"  Miembros del tipo {type.Name}: Métodos={methods.Count}, Propiedades={properties.Count}, Eventos={events.Count}, Campos={fields.Count}");
+
+                        // Generar entradas XML para los miembros
+                        if (methods.Count > 0)
+                        {
+                            foreach (var method in methods)
+                            {
+                                AppLogger.IncrementMemberCount();
+                                GenerateMethodDocumentation(method, membersElement, existingXmlDoc);
+                            }
+                        }
+
+                        if (properties.Count > 0)
+                        {
+                            foreach (var property in properties)
+                            {
+                                AppLogger.IncrementMemberCount();
+                                GeneratePropertyDocumentation(property, membersElement, existingXmlDoc);
+                            }
+                        }
+
+                        if (events.Count > 0)
+                        {
+                            foreach (var eventInfo in events)
+                            {
+                                AppLogger.IncrementMemberCount();
+                                GenerateEventDocumentation(eventInfo, membersElement, existingXmlDoc);
+                            }
+                        }
+
+                        if (fields.Count > 0)
+                        {
+                            foreach (var field in fields)
+                            {
+                                AppLogger.IncrementMemberCount();
+                                GenerateFieldDocumentation(field, membersElement, existingXmlDoc);
+                            }
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        AppLogger.LogError($"Error procesando tipo {type.FullName}: {ex.Message}");
                     }
                 }
 
-                // Guardar la documentación XML
-                string xmlFileName = $"{assembly.GetName().Name}.xml";
+                // Estadísticas finales
+                AppLogger.LogInfo($"Estadísticas de procesamiento para {assemblyModel.Name}:");
+                AppLogger.LogInfo($"  Tipos totales: {exportedTypes.Count}");
+                AppLogger.LogInfo($"  Tipos con miembros: {typesWithMembers}");
+                AppLogger.LogInfo($"  Tipos sin miembros: {typesWithoutMembers}");
+                AppLogger.LogInfo($"  Total de métodos: {totalMethods}");
+                AppLogger.LogInfo($"  Total de propiedades: {totalProperties}");
+                AppLogger.LogInfo($"  Total de eventos: {totalEvents}");
+                AppLogger.LogInfo($"  Total de campos: {totalFields}");
+
+                // Guardar la documentación XML generada
+                string xmlFileName = $"{assembly.GetName().Name}_generated.xml";
                 string xmlFilePath = Path.Combine(outputPath, xmlFileName);
 
                 // Guardar con formato
                 using (var writer = new XmlTextWriter(xmlFilePath, Encoding.UTF8))
                 {
-                    writer.Formatting = Formatting.Indented;
+                    writer.Formatting = System.Xml.Formatting.Indented;
                     writer.Indentation = 4;
                     doc.Save(writer);
                 }
 
-                _logWriter.WriteLine($"Documentación XML guardada en: {xmlFilePath}");
+                AppLogger.LogInfo($"Documentación XML guardada en: {xmlFilePath}");
             }
             catch (Exception ex)
             {
-                _logWriter.WriteLine($"ERROR general procesando ensamblado {assemblyModel.Name}: {ex.Message}");
-                _logWriter.WriteLine(ex.StackTrace);
+                AppLogger.LogError($"ERROR general procesando ensamblado {assemblyModel.Name}: {ex.Message}");
+                AppLogger.LogError(ex.StackTrace);
             }
         }
 
-        private void GenerateTypeDocumentation(Type type, XElement membersElement)
+        private bool GenerateTypeDocumentation(Type type, XElement membersElement, XDocument existingXmlDoc)
         {
             string typeId = $"T:{type.FullName}";
-            var memberElement = new XElement("member", new XAttribute("name", typeId));
 
-            // Agregar summary
-            memberElement.Add(new XElement("summary",
-                $"Represents a {GetTypeKindDescription(type)}: {type.Name}"));
+            // Intentar encontrar documentación existente
+            string summary = null;
+            string remarks = null;
 
-            // Si es una clase que hereda de otra (excepto Object), agregar esa información
-            if (type.IsClass && type.BaseType != null && type.BaseType != typeof(object))
+            if (existingXmlDoc != null)
             {
-                memberElement.Add(new XElement("remarks",
-                    $"Inherits from {type.BaseType.Name}"));
+                var existingMember = existingXmlDoc.Descendants("member")
+                    .FirstOrDefault(m => m.Attribute("name")?.Value == typeId);
+
+                if (existingMember != null)
+                {
+                    AppLogger.LogDebug($"  Encontrada documentación XML existente para {typeId}");
+                    summary = existingMember.Element("summary")?.Value?.Trim();
+                    remarks = existingMember.Element("remarks")?.Value?.Trim();
+                }
             }
 
-            // Si implementa interfaces, mencionarlas
-            var interfaces = type.GetInterfaces();
-            if (interfaces.Length > 0)
+            // Si no hay documentación existente, generar una descripción genérica
+            if (string.IsNullOrEmpty(summary))
             {
-                var implementsText = $"Implements: {string.Join(", ", interfaces.Select(i => i.Name))}";
+                summary = $"Represents a {GetTypeKindDescription(type)}: {type.Name}";
+            }
 
-                if (memberElement.Element("remarks") != null)
+            var memberElement = new XElement("member", new XAttribute("name", typeId));
+            memberElement.Add(new XElement("summary", summary));
+
+            // Agregar observaciones si están disponibles o generarlas
+            if (!string.IsNullOrEmpty(remarks))
+            {
+                memberElement.Add(new XElement("remarks", remarks));
+            }
+            else
+            {
+                var remarksBuilder = new StringBuilder();
+
+                // Si es una clase que hereda de otra (excepto Object), agregar esa información
+                if (type.IsClass && type.BaseType != null && type.BaseType != typeof(object))
                 {
-                    memberElement.Element("remarks").Value += $"\n{implementsText}";
+                    remarksBuilder.AppendLine($"Inherits from {type.BaseType.Name}");
                 }
-                else
+
+                // Si implementa interfaces, mencionarlas
+                var interfaces = type.GetInterfaces();
+                if (interfaces.Length > 0)
                 {
-                    memberElement.Add(new XElement("remarks", implementsText));
+                    if (remarksBuilder.Length > 0)
+                        remarksBuilder.AppendLine();
+
+                    remarksBuilder.Append($"Implements: {string.Join(", ", interfaces.Select(i => i.Name))}");
+                }
+
+                if (remarksBuilder.Length > 0)
+                {
+                    memberElement.Add(new XElement("remarks", remarksBuilder.ToString()));
                 }
             }
 
             membersElement.Add(memberElement);
+
+            // Verificar si el tipo tiene miembros
+            bool hasMembers =
+                type.GetMethods(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly).Any(m => !m.IsSpecialName) ||
+                type.GetProperties(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly).Any() ||
+                type.GetEvents(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly).Any() ||
+                type.GetFields(BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static | BindingFlags.DeclaredOnly).Any();
+
+            return hasMembers;
         }
 
-        private void GenerateMethodDocumentation(MethodInfo method, XElement membersElement)
+        private void GenerateMethodDocumentation(MethodInfo method, XElement membersElement, XDocument existingXmlDoc)
         {
             try
             {
+                // Generar ID XML para el método
                 string methodId = GetMethodXmlId(method);
-                var memberElement = new XElement("member", new XAttribute("name", methodId));
+                AppLogger.LogDebug($"    Procesando método: {methodId}");
 
-                // Agregar summary básico
-                memberElement.Add(new XElement("summary",
-                    $"{method.Name} {GetMethodDescription(method)}"));
+                // Intentar encontrar documentación existente
+                string summary = null;
+                string returns = null;
+                Dictionary<string, string> paramDescriptions = new Dictionary<string, string>();
+
+                if (existingXmlDoc != null)
+                {
+                    var existingMember = existingXmlDoc.Descendants("member")
+                        .FirstOrDefault(m => m.Attribute("name")?.Value == methodId);
+
+                    if (existingMember != null)
+                    {
+                        summary = existingMember.Element("summary")?.Value?.Trim();
+                        returns = existingMember.Element("returns")?.Value?.Trim();
+
+                        foreach (var paramElement in existingMember.Elements("param"))
+                        {
+                            string paramName = paramElement.Attribute("name")?.Value;
+                            string paramDesc = paramElement.Value?.Trim();
+
+                            if (!string.IsNullOrEmpty(paramName) && !string.IsNullOrEmpty(paramDesc))
+                            {
+                                paramDescriptions[paramName] = paramDesc;
+                            }
+                        }
+                    }
+                }
+
+                // Si no hay documentación existente, generar una descripción genérica
+                if (string.IsNullOrEmpty(summary))
+                {
+                    summary = $"{method.Name} {GetMethodDescription(method)}";
+                }
+
+                var element = new XElement("member",
+                    new XAttribute("name", methodId),
+                    new XElement("summary", summary)
+                );
 
                 // Agregar parámetros
-                foreach (var param in method.GetParameters())
+                var parameters = method.GetParameters();
+                foreach (var param in parameters)
                 {
-                    memberElement.Add(new XElement("param",
+                    string paramDesc;
+                    if (!paramDescriptions.TryGetValue(param.Name, out paramDesc))
+                    {
+                        paramDesc = GetParameterDescription(param);
+                    }
+
+                    element.Add(new XElement("param",
                         new XAttribute("name", param.Name),
-                        GetParameterDescription(param)));
+                        new XText(paramDesc)
+                    ));
                 }
 
-                // Agregar returns si no es void
+                // Agregar información de retorno si no es void
                 if (method.ReturnType != typeof(void))
                 {
-                    memberElement.Add(new XElement("returns",
-                        $"A {GetSimpleTypeName(method.ReturnType)} value."));
+                    if (string.IsNullOrEmpty(returns))
+                    {
+                        returns = $"A {GetSimpleTypeName(method.ReturnType)} value.";
+                    }
+
+                    element.Add(new XElement("returns", returns));
                 }
 
-                membersElement.Add(memberElement);
+                membersElement.Add(element);
             }
             catch (Exception ex)
             {
-                _logWriter.WriteLine($"Error generando documentación para método {method.Name}: {ex.Message}");
+                AppLogger.LogError($"Error generando documentación para método {method.Name}: {ex.Message}");
             }
         }
 
-        private void GeneratePropertyDocumentation(PropertyInfo property, XElement membersElement)
+        private void GeneratePropertyDocumentation(PropertyInfo property, XElement membersElement, XDocument existingXmlDoc)
         {
             try
             {
                 string propertyId = $"P:{property.DeclaringType.FullName}.{property.Name}";
-                var memberElement = new XElement("member", new XAttribute("name", propertyId));
+                AppLogger.LogDebug($"    Procesando propiedad: {propertyId}");
 
-                // Accesibilidad (get/set)
-                string access = "";
-                if (property.CanRead) access += "get; ";
-                if (property.CanWrite) access += "set; ";
+                // Intentar encontrar documentación existente
+                string summary = null;
+                string value = null;
 
-                // Agregar summary
-                memberElement.Add(new XElement("summary",
-                    $"Gets{(property.CanWrite ? " or sets" : "")} the {property.Name} property."));
+                if (existingXmlDoc != null)
+                {
+                    var existingMember = existingXmlDoc.Descendants("member")
+                        .FirstOrDefault(m => m.Attribute("name")?.Value == propertyId);
 
-                // Agregar valor
-                memberElement.Add(new XElement("value",
-                    $"A {GetSimpleTypeName(property.PropertyType)} representing the {property.Name}."));
+                    if (existingMember != null)
+                    {
+                        summary = existingMember.Element("summary")?.Value?.Trim();
+                        value = existingMember.Element("value")?.Value?.Trim();
+                    }
+                }
 
-                membersElement.Add(memberElement);
+                // Si no hay documentación existente, generar una descripción genérica
+                if (string.IsNullOrEmpty(summary))
+                {
+                    summary = $"Gets{(property.CanWrite ? " or sets" : "")} the {property.Name} property.";
+                }
+
+                var element = new XElement("member",
+                    new XAttribute("name", propertyId),
+                    new XElement("summary", summary)
+                );
+
+                // Agregar descripción de valor si está disponible o generarla
+                if (string.IsNullOrEmpty(value))
+                {
+                    value = $"A {GetSimpleTypeName(property.PropertyType)} representing the {property.Name}.";
+                }
+
+                element.Add(new XElement("value", value));
+
+                membersElement.Add(element);
             }
             catch (Exception ex)
             {
-                _logWriter.WriteLine($"Error generando documentación para propiedad {property.Name}: {ex.Message}");
+                AppLogger.LogError($"Error generando documentación para propiedad {property.Name}: {ex.Message}");
             }
         }
 
-        private void GenerateEventDocumentation(EventInfo eventInfo, XElement membersElement)
+        private void GenerateEventDocumentation(EventInfo eventInfo, XElement membersElement, XDocument existingXmlDoc)
         {
             try
             {
                 string eventId = $"E:{eventInfo.DeclaringType.FullName}.{eventInfo.Name}";
-                var memberElement = new XElement("member", new XAttribute("name", eventId));
+                AppLogger.LogDebug($"    Procesando evento: {eventId}");
 
-                // Agregar summary
-                memberElement.Add(new XElement("summary",
-                    $"Occurs when {eventInfo.Name} is raised."));
+                // Intentar encontrar documentación existente
+                string summary = null;
+
+                if (existingXmlDoc != null)
+                {
+                    var existingMember = existingXmlDoc.Descendants("member")
+                        .FirstOrDefault(m => m.Attribute("name")?.Value == eventId);
+
+                    if (existingMember != null)
+                    {
+                        summary = existingMember.Element("summary")?.Value?.Trim();
+                    }
+                }
+
+                // Si no hay documentación existente, generar una descripción genérica
+                if (string.IsNullOrEmpty(summary))
+                {
+                    summary = $"Occurs when {eventInfo.Name} is raised.";
+                }
+
+                var element = new XElement("member",
+                    new XAttribute("name", eventId),
+                    new XElement("summary", summary)
+                );
 
                 // Agregar remarks con el tipo del handler
-                memberElement.Add(new XElement("remarks",
-                    $"Event handler type: {GetSimpleTypeName(eventInfo.EventHandlerType)}"));
+                element.Add(new XElement("remarks",
+                    $"Event handler type: {GetSimpleTypeName(eventInfo.EventHandlerType)}"
+                ));
 
-                membersElement.Add(memberElement);
+                membersElement.Add(element);
             }
             catch (Exception ex)
             {
-                _logWriter.WriteLine($"Error generando documentación para evento {eventInfo.Name}: {ex.Message}");
+                AppLogger.LogError($"Error generando documentación para evento {eventInfo.Name}: {ex.Message}");
             }
         }
 
-        private void GenerateFieldDocumentation(FieldInfo field, XElement membersElement)
+        private void GenerateFieldDocumentation(FieldInfo field, XElement membersElement, XDocument existingXmlDoc)
         {
             try
             {
                 string fieldId = $"F:{field.DeclaringType.FullName}.{field.Name}";
-                var memberElement = new XElement("member", new XAttribute("name", fieldId));
+                AppLogger.LogDebug($"    Procesando campo: {fieldId}");
+
+                // Intentar encontrar documentación existente
+                string summary = null;
+
+                if (existingXmlDoc != null)
+                {
+                    var existingMember = existingXmlDoc.Descendants("member")
+                        .FirstOrDefault(m => m.Attribute("name")?.Value == fieldId);
+
+                    if (existingMember != null)
+                    {
+                        summary = existingMember.Element("summary")?.Value?.Trim();
+                    }
+                }
 
                 // Modificadores
                 string modifiers = "";
@@ -265,15 +500,22 @@ namespace NetDocsForLLM.Services
                 if (field.IsInitOnly) modifiers += "readonly ";
                 if (field.IsLiteral) modifiers += "constant ";
 
-                // Agregar summary
-                memberElement.Add(new XElement("summary",
-                    $"Represents the {modifiers}{field.Name} field."));
+                // Si no hay documentación existente, generar una descripción genérica
+                if (string.IsNullOrEmpty(summary))
+                {
+                    summary = $"Represents the {modifiers}{field.Name} field.";
+                }
 
-                membersElement.Add(memberElement);
+                var element = new XElement("member",
+                    new XAttribute("name", fieldId),
+                    new XElement("summary", summary)
+                );
+
+                membersElement.Add(element);
             }
             catch (Exception ex)
             {
-                _logWriter.WriteLine($"Error generando documentación para campo {field.Name}: {ex.Message}");
+                AppLogger.LogError($"Error generando documentación para campo {field.Name}: {ex.Message}");
             }
         }
 
@@ -281,44 +523,64 @@ namespace NetDocsForLLM.Services
 
         private string GetMethodXmlId(MethodInfo method)
         {
-            var parameters = method.GetParameters();
-            if (parameters.Length == 0)
+            try
             {
+                var parameters = method.GetParameters();
+                if (parameters.Length == 0)
+                {
+                    return $"M:{method.DeclaringType.FullName}.{method.Name}";
+                }
+
+                var paramTypes = string.Join(",", parameters.Select(p => GetParameterTypeName(p.ParameterType)));
+                return $"M:{method.DeclaringType.FullName}.{method.Name}({paramTypes})";
+            }
+            catch (Exception ex)
+            {
+                AppLogger.LogError($"Error generando XML ID para método {method.Name}: {ex.Message}");
                 return $"M:{method.DeclaringType.FullName}.{method.Name}";
             }
-
-            var paramTypes = string.Join(",", parameters.Select(p => GetParameterTypeName(p.ParameterType)));
-            return $"M:{method.DeclaringType.FullName}.{method.Name}({paramTypes})";
         }
 
         private string GetParameterTypeName(Type type)
         {
-            // El formato de los parámetros en los IDs XML de documentación es específico
-
-            // Arrays
-            if (type.IsArray)
+            try
             {
-                return $"{GetParameterTypeName(type.GetElementType())}[]";
-            }
+                // El formato de los parámetros en los IDs XML de documentación es específico
 
-            // Genéricos
-            if (type.IsGenericType)
-            {
-                var genericTypeDef = type.GetGenericTypeDefinition();
-                var genericArgs = string.Join(",", type.GetGenericArguments().Select(GetParameterTypeName));
-
-                // Para tipos como List<T>, devolver algo como System.Collections.Generic.List{T}
-                if (genericTypeDef == typeof(System.Collections.Generic.List<>))
+                // Arrays
+                if (type.IsArray)
                 {
-                    return $"System.Collections.Generic.List{{{genericArgs}}}";
+                    return $"{GetParameterTypeName(type.GetElementType())}[]";
                 }
 
-                // Para otros tipos genéricos, usar el nombre completo con {}
-                return $"{genericTypeDef.FullName.Split('`')[0]}{{{genericArgs}}}";
-            }
+                // Genéricos
+                if (type.IsGenericType)
+                {
+                    var genericTypeDef = type.GetGenericTypeDefinition();
+                    var genericArgs = string.Join(",", type.GetGenericArguments().Select(GetParameterTypeName));
 
-            // Para tipos normales, usar el nombre completo
-            return type.FullName;
+                    // Para tipos como List<T>, devolver algo como System.Collections.Generic.List{T}
+                    string baseTypeName;
+                    if (genericTypeDef.FullName != null && genericTypeDef.FullName.Contains('`'))
+                    {
+                        baseTypeName = genericTypeDef.FullName.Split('`')[0];
+                    }
+                    else
+                    {
+                        baseTypeName = genericTypeDef.Namespace + "." + genericTypeDef.Name.Split('`')[0];
+                    }
+
+                    return $"{baseTypeName}{{{genericArgs}}}";
+                }
+
+                // Para tipos normales, usar el nombre completo
+                return type.FullName;
+            }
+            catch (Exception)
+            {
+                // En caso de error, devolver un nombre genérico
+                return "System.Object";
+            }
         }
 
         private string GetTypeKindDescription(Type type)
@@ -346,7 +608,7 @@ namespace NetDocsForLLM.Services
                 {
                     return "performs an operation.";
                 }
-                return $"gets a {GetSimpleTypeName(method.ReturnType)} value.";
+                return $"returns a {GetSimpleTypeName(method.ReturnType)} value.";
             }
 
             return $"with {parameters.Length} parameter{(parameters.Length > 1 ? "s" : "")}.";
@@ -383,49 +645,57 @@ namespace NetDocsForLLM.Services
 
         private string GetSimpleTypeName(Type type)
         {
-            if (type == null) return "void";
-
-            // Si es un tipo por referencia (como out o ref parámetros)
-            if (type.IsByRef)
+            try
             {
-                return GetSimpleTypeName(type.GetElementType());
-            }
+                if (type == null) return "void";
 
-            // Tipos primitivos
-            if (type == typeof(void)) return "void";
-            if (type == typeof(int)) return "int";
-            if (type == typeof(string)) return "string";
-            if (type == typeof(bool)) return "bool";
-            if (type == typeof(double)) return "double";
-            if (type == typeof(float)) return "float";
-            if (type == typeof(decimal)) return "decimal";
-            if (type == typeof(object)) return "object";
-
-            // Arrays
-            if (type.IsArray)
-            {
-                return $"{GetSimpleTypeName(type.GetElementType())}[]";
-            }
-
-            // Genéricos
-            if (type.IsGenericType)
-            {
-                string baseName = type.Name;
-                int tickIndex = baseName.IndexOf('`');
-                if (tickIndex > 0)
+                // Si es un tipo por referencia (como out o ref parámetros)
+                if (type.IsByRef)
                 {
-                    baseName = baseName.Substring(0, tickIndex);
+                    return GetSimpleTypeName(type.GetElementType());
                 }
 
-                var argTypes = type.GetGenericArguments()
-                    .Select(GetSimpleTypeName)
-                    .ToArray();
+                // Tipos primitivos
+                if (type == typeof(void)) return "void";
+                if (type == typeof(int)) return "int";
+                if (type == typeof(string)) return "string";
+                if (type == typeof(bool)) return "bool";
+                if (type == typeof(double)) return "double";
+                if (type == typeof(float)) return "float";
+                if (type == typeof(decimal)) return "decimal";
+                if (type == typeof(object)) return "object";
 
-                return $"{baseName}<{string.Join(", ", argTypes)}>";
+                // Arrays
+                if (type.IsArray)
+                {
+                    return $"{GetSimpleTypeName(type.GetElementType())}[]";
+                }
+
+                // Genéricos
+                if (type.IsGenericType)
+                {
+                    string baseName = type.Name;
+                    int tickIndex = baseName.IndexOf('`');
+                    if (tickIndex > 0)
+                    {
+                        baseName = baseName.Substring(0, tickIndex);
+                    }
+
+                    var argTypes = type.GetGenericArguments()
+                        .Select(GetSimpleTypeName)
+                        .ToArray();
+
+                    return $"{baseName}<{string.Join(", ", argTypes)}>";
+                }
+
+                // Para tipos normales, usar solo el nombre simple
+                return type.Name;
+            }
+            catch (Exception)
+            {
+                // En caso de error, devolver un nombre genérico
+                return "object";
             }
-
-            // Para tipos normales, usar solo el nombre simple
-            return type.Name;
         }
     }
 }
\ No newline at end of file
diff --git a/ViewModels/LogViewModel.cs b/ViewModels/LogViewModel.cs
new file mode 100644
index 0000000..aa6d577
--- /dev/null
+++ b/ViewModels/LogViewModel.cs
@@ -0,0 +1,130 @@
+//--- LogViewModel.cs ---
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using NetDocsForLLM.Services;
+using NetDocsForLLM.ViewModels;
+using Ookii.Dialogs.Wpf;
+using System;
+using System.Drawing.Printing;
+using System.IO;
+using System.Reflection.Metadata;
+using System.Windows.Controls;
+using System.Windows.Forms;
+using System.Windows.Media.Media3D;
+using System.Windows;
+using System.Windows.Threading;
+using static System.Net.Mime.MediaTypeNames;
+using static System.Windows.Forms.VisualStyles.VisualStyleElement.TrayNotify;
+
+namespace NetDocsForLLM.ViewModels
+{
+    public class LogViewModel : ObservableObject
+    {
+        private string _logContent;
+        private int _logLevel;
+        private readonly DispatcherTimer _refreshTimer;
+
+        public string LogContent
+        {
+            get => _logContent;
+            set => SetProperty(ref _logContent, value);
+        }
+
+        public int LogLevel
+        {
+            get => _logLevel;
+            set
+            {
+                if (SetProperty(ref _logLevel, value))
+                {
+                    UpdateLogContent();
+                }
+            }
+        }
+
+        public int ErrorCount => AppLogger.ErrorCount;
+        public int WarningCount => AppLogger.WarningCount;
+        public int TypeCount => AppLogger.TypeCount;
+        public int MemberCount => AppLogger.MemberCount;
+
+        public IRelayCommand ClearLogCommand { get; }
+        public IRelayCommand SaveLogCommand { get; }
+        public IRelayCommand RefreshLogCommand { get; }
+
+        public LogViewModel()
+        {
+            _logLevel = LogLevel; // Por defecto, mostrar INFO y errores
+            _logContent = "";
+
+            ClearLogCommand = new RelayCommand(ClearLog);
+            SaveLogCommand = new RelayCommand(SaveLog);
+            RefreshLogCommand = new RelayCommand(UpdateLogContent);
+
+            // Crear timer para actualizar el contenido
+            _refreshTimer = new DispatcherTimer
+            {
+                Interval = TimeSpan.FromSeconds(1)
+            };
+
+            _refreshTimer.Tick += (s, e) => UpdateProperties();
+            _refreshTimer.Start();
+
+            // Suscribirse al evento de actualización de logs
+            AppLogger.LogUpdated += OnLogUpdated;
+
+            UpdateLogContent();
+        }
+
+        private void OnLogUpdated(object sender, EventArgs e)
+        {
+            // Este método podría ser llamado desde otro hilo, así que usamos el Dispatcher
+            App.Current.Dispatcher.InvokeAsync(() =>
+            {
+                UpdateLogContent();
+                UpdateProperties();
+            });
+        }
+
+        private void UpdateProperties()
+        {
+            OnPropertyChanged(nameof(ErrorCount));
+            OnPropertyChanged(nameof(WarningCount));
+            OnPropertyChanged(nameof(TypeCount));
+            OnPropertyChanged(nameof(MemberCount));
+        }
+
+        private void UpdateLogContent()
+        {
+            LogContent = AppLogger.GetContent((LogLevel)_logLevel);
+        }
+
+        private void ClearLog()
+        {
+            AppLogger.Clear();
+            UpdateLogContent();
+        }
+
+        private void SaveLog()
+        {
+            var dialog = new VistaSaveFileDialog
+            {
+                Filter = "Archivos de texto (*.txt)|*.txt|Archivos de log (*.log)|*.log",
+                DefaultExt = ".txt",
+                Title = "Guardar archivo de log"
+            };
+
+            if (dialog.ShowDialog() == true)
+            {
+                try
+                {
+                    File.WriteAllText(dialog.FileName, AppLogger.GetContent());
+                    AppLogger.LogInfo($"Log guardado en: {dialog.FileName}");
+                }
+                catch (Exception ex)
+                {
+                    AppLogger.LogError($"Error al guardar el log: {ex.Message}");
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/ViewModels/MainViewModel.cs b/ViewModels/MainViewModel.cs
index 5889efb..82827d7 100644
--- a/ViewModels/MainViewModel.cs
+++ b/ViewModels/MainViewModel.cs
@@ -12,11 +12,11 @@ using System.Windows;
 
 namespace NetDocsForLLM.ViewModels
 {
-    public class MainViewModel : ObservableObject
+    public partial class MainViewModel : ObservableObject
     {
         private readonly IAssemblyAnalyzer _assemblyAnalyzer;
         private readonly IDocumentationGenerator _documentationGenerator;
-        
+
         private ObservableCollection<AssemblyModel> _selectedAssemblies;
         private DocumentationModel _documentationModel;
         private ExportSettings _settings;
@@ -24,6 +24,8 @@ namespace NetDocsForLLM.ViewModels
         private string _documentationStats;
         private string _statusMessage;
         private bool _isProcessing;
+
+        [ObservableProperty]
         private bool _hasGeneratedDocumentation;
 
         public ObservableCollection<AssemblyModel> SelectedAssemblies
@@ -68,20 +70,25 @@ namespace NetDocsForLLM.ViewModels
             set => SetProperty(ref _isProcessing, value);
         }
 
-        public bool HasGeneratedDocumentation
-        {
-            get => _hasGeneratedDocumentation;
-            set => SetProperty(ref _hasGeneratedDocumentation, value);
-        }
-
         public bool HasSelectedAssemblies => SelectedAssemblies.Count > 0;
 
+        // Comandos
         public IRelayCommand SelectAssembliesCommand { get; }
         public IRelayCommand<AssemblyModel> RemoveAssemblyCommand { get; }
         public IRelayCommand GenerateDocumentationCommand { get; }
-        public IRelayCommand CopyToClipboardCommand { get; }
-        public IRelayCommand ExportDocumentationCommand { get; }
 
+        // Estos campos se actualizan desde propiedades computadas
+        private IRelayCommand _copyToClipboardCommand;
+        private IRelayCommand _exportDocumentationCommand;
+
+        // Redefine los comandos con canExecute actualizado
+        public IRelayCommand CopyToClipboardCommand =>
+            _copyToClipboardCommand ??= new RelayCommand(CopyToClipboard, () => HasGeneratedDocumentation);
+
+        public IRelayCommand ExportDocumentationCommand =>
+            _exportDocumentationCommand ??= new RelayCommand(ExportDocumentation, () => HasGeneratedDocumentation);
+
+        // Constructor
         public MainViewModel(IAssemblyAnalyzer assemblyAnalyzer, IDocumentationGenerator documentationGenerator)
         {
             _assemblyAnalyzer = assemblyAnalyzer ?? throw new ArgumentNullException(nameof(assemblyAnalyzer));
@@ -99,16 +106,27 @@ namespace NetDocsForLLM.ViewModels
             SelectAssembliesCommand = new RelayCommand(SelectAssemblies);
             RemoveAssemblyCommand = new RelayCommand<AssemblyModel>(RemoveAssembly);
             GenerateDocumentationCommand = new AsyncRelayCommand(GenerateDocumentationAsync);
-            CopyToClipboardCommand = new RelayCommand(CopyToClipboard, () => HasGeneratedDocumentation);
-            ExportDocumentationCommand = new RelayCommand(ExportDocumentation, () => HasGeneratedDocumentation);
 
             // Subscribe to collection changes to update HasSelectedAssemblies
-            _selectedAssemblies.CollectionChanged += (sender, e) => 
+            _selectedAssemblies.CollectionChanged += (sender, e) =>
             {
                 OnPropertyChanged(nameof(HasSelectedAssemblies));
             };
         }
 
+        // Asegúrate de que UpdateCanExecuteForCommands se llame cuando cambie HasGeneratedDocumentation
+        partial void OnHasGeneratedDocumentationChanged(bool value)
+        {
+            UpdateCanExecuteForCommands();
+        }
+
+        // Método para actualizar el CanExecute de los comandos
+        private void UpdateCanExecuteForCommands()
+        {
+            (CopyToClipboardCommand as RelayCommand)?.NotifyCanExecuteChanged();
+            (ExportDocumentationCommand as RelayCommand)?.NotifyCanExecuteChanged();
+        }
+
         private void SelectAssemblies()
         {
             var dialog = new VistaOpenFileDialog
@@ -156,7 +174,7 @@ namespace NetDocsForLLM.ViewModels
         {
             if (SelectedAssemblies.Count == 0)
             {
-                MessageBox.Show("Por favor, seleccione al menos una librería para generar documentación.", 
+                MessageBox.Show("Por favor, seleccione al menos una librería para generar documentación.",
                                 "Sin librerías", MessageBoxButton.OK, MessageBoxImage.Information);
                 return;
             }
@@ -167,27 +185,31 @@ namespace NetDocsForLLM.ViewModels
                 StatusMessage = "Generando documentación...";
 
                 // Generate documentation
-                DocumentationModel = await Task.Run(() => 
+                DocumentationModel = await Task.Run(() =>
                     _documentationGenerator.GenerateDocumentation(SelectedAssemblies, Settings));
 
                 // Generate preview
-                DocumentationPreview = await Task.Run(() => 
+                DocumentationPreview = await Task.Run(() =>
                     _documentationGenerator.GenerateDocumentationPreview(DocumentationModel, Settings));
 
                 // Update stats
                 var totalTypes = DocumentationModel.Namespaces.Sum(n => n.Types.Count);
-                var totalMembers = DocumentationModel.Namespaces.Sum(n => 
+                var totalMembers = DocumentationModel.Namespaces.Sum(n =>
                     n.Types.Sum(t => t.Members.Count));
-                
+
                 DocumentationStats = $"Resumen: {DocumentationModel.Namespaces.Count} namespaces, " +
                                     $"{totalTypes} tipos, {totalMembers} miembros";
 
+                // Estas dos líneas son cruciales - aseguran que HasGeneratedDocumentation se actualice
+                // y que los comandos se habiliten
                 HasGeneratedDocumentation = true;
+                UpdateCanExecuteForCommands();
+
                 StatusMessage = "Documentación generada correctamente";
             }
             catch (Exception ex)
             {
-                MessageBox.Show($"Error al generar la documentación: {ex.Message}", 
+                MessageBox.Show($"Error al generar la documentación: {ex.Message}",
                                 "Error", MessageBoxButton.OK, MessageBoxImage.Error);
                 StatusMessage = "Error al generar documentación";
             }
@@ -209,7 +231,7 @@ namespace NetDocsForLLM.ViewModels
             }
             catch (Exception ex)
             {
-                MessageBox.Show($"Error al copiar al portapapeles: {ex.Message}", 
+                MessageBox.Show($"Error al copiar al portapapeles: {ex.Message}",
                                 "Error", MessageBoxButton.OK, MessageBoxImage.Error);
             }
         }
@@ -219,13 +241,33 @@ namespace NetDocsForLLM.ViewModels
             if (string.IsNullOrEmpty(DocumentationPreview))
                 return;
 
+            // Determinar extensión y filtro basado en formato seleccionado
+            string extension;
+            string filter;
+
+            switch (Settings.OutputFormat)
+            {
+                case OutputFormat.Xml:
+                    extension = ".xml";
+                    filter = "Archivos XML (*.xml)|*.xml";
+                    break;
+                case OutputFormat.Json:
+                    extension = ".json";
+                    filter = "Archivos JSON (*.json)|*.json";
+                    break;
+                case OutputFormat.Yaml:
+                default:
+                    extension = ".yaml";
+                    filter = "Archivos YAML (*.yaml;*.yml)|*.yaml;*.yml";
+                    break;
+            }
+
             var dialog = new VistaSaveFileDialog
             {
-                Filter = Settings.OutputFormat == OutputFormat.Json 
-                        ? "Archivos JSON (*.json)|*.json" 
-                        : "Archivos YAML (*.yaml;*.yml)|*.yaml;*.yml",
-                DefaultExt = Settings.OutputFormat == OutputFormat.Json ? ".json" : ".yaml",
-                Title = "Guardar documentación"
+                Filter = filter,
+                DefaultExt = extension,
+                Title = "Guardar documentación",
+                OverwritePrompt = true
             };
 
             if (dialog.ShowDialog() == true)
@@ -237,10 +279,10 @@ namespace NetDocsForLLM.ViewModels
                 }
                 catch (Exception ex)
                 {
-                    MessageBox.Show($"Error al guardar el archivo: {ex.Message}", 
+                    MessageBox.Show($"Error al guardar el archivo: {ex.Message}",
                                     "Error", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/Views/LogView.xaml b/Views/LogView.xaml
new file mode 100644
index 0000000..39ce692
--- /dev/null
+++ b/Views/LogView.xaml
@@ -0,0 +1,47 @@
+<UserControl x:Class="NetDocsForLLM.Views.LogView" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008" xmlns:local="clr-namespace:NetDocsForLLM.Views"
+        mc:Ignorable="d" d:DesignHeight="450" d:DesignWidth="800">
+    <Grid Margin="10">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+
+        <StackPanel Orientation="Horizontal" Margin="0,0,0,10">
+            <Button Content="Limpiar Log" Command="{Binding ClearLogCommand}" Padding="10,5" Margin="0,0,10,0" />
+
+            <Button Content="Guardar Log" Command="{Binding SaveLogCommand}" Padding="10,5" Margin="0,0,10,0" />
+
+            <Button Content="Actualizar" Command="{Binding RefreshLogCommand}" Padding="10,5" Margin="0,0,10,0" />
+
+            <TextBlock VerticalAlignment="Center" Text="Nivel de detalle:" />
+            <ComboBox Margin="5,0,0,0" SelectedIndex="{Binding LogLevel}" Width="120">
+                <ComboBoxItem Content="Errores" />
+                <ComboBoxItem Content="Advertencias" />
+                <ComboBoxItem Content="Información" />
+                <ComboBoxItem Content="Depuración" />
+            </ComboBox>
+        </StackPanel>
+
+        <TextBox Grid.Row="1" Text="{Binding LogContent, Mode=OneWay}" IsReadOnly="True"
+                VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto" FontFamily="Consolas"
+                FontSize="12" AcceptsReturn="True" TextWrapping="NoWrap" Background="#f5f5f5" Padding="10" />
+
+        <StackPanel Grid.Row="2" Margin="0,10,0,0" Orientation="Horizontal">
+            <TextBlock Text="Errores:" Foreground="Red" FontWeight="Bold" Margin="0,0,5,0" />
+            <TextBlock Text="{Binding ErrorCount}" />
+
+            <TextBlock Text="Advertencias:" Foreground="Orange" FontWeight="Bold" Margin="15,0,5,0" />
+            <TextBlock Text="{Binding WarningCount}" />
+
+            <TextBlock Text="Total tipos analizados:" FontWeight="Bold" Margin="15,0,5,0" />
+            <TextBlock Text="{Binding TypeCount}" />
+
+            <TextBlock Text="Total miembros analizados:" FontWeight="Bold" Margin="15,0,5,0" />
+            <TextBlock Text="{Binding MemberCount}" />
+        </StackPanel>
+    </Grid>
+</UserControl>
\ No newline at end of file
diff --git a/Views/LogView.xaml.cs b/Views/LogView.xaml.cs
new file mode 100644
index 0000000..0e7b31e
--- /dev/null
+++ b/Views/LogView.xaml.cs
@@ -0,0 +1,15 @@
+//--- LogView.xaml.cs ---
+using NetDocsForLLM.ViewModels;
+using System.Windows.Controls;
+
+namespace NetDocsForLLM.Views
+{
+    public partial class LogView : UserControl
+    {
+        public LogView()
+        {
+            InitializeComponent();
+            DataContext = new LogViewModel();
+        }
+    }
+}
\ No newline at end of file