Logger: Log application exceptions

VAR.Toolbox/Code/Logger.cs

@@ -0,0 +1,116 @@
+using System;
+using System.IO;
+
+namespace VAR.Toolbox.Code
+{
+    public class Logger
+    {
+        /// <summary>
+        /// Obtiene el StreamWritter de salida
+        /// </summary>
+        /// <returns></returns>
+        private static StreamWriter GetOutputStreamWritter()
+        {
+            try
+            {
+                string location = System.Reflection.Assembly.GetEntryAssembly().Location;
+                string path = Path.GetDirectoryName(location);
+                string filenameWithoutExtension = Path.GetFileNameWithoutExtension(location);
+
+                string fileOut = String.Format("{0}/{1}.{2}.txt", path, filenameWithoutExtension,
+                                               DateTime.UtcNow.ToString("yyyy-MM"));
+                return File.AppendText(fileOut);
+            }
+            catch (Exception)
+            {
+                return null;
+            }
+        }
+
+        /// <summary>
+        /// Cierra el StreamWritter de salida
+        /// </summary>
+        /// <param name="stream">The stream.</param>
+        private static void CloseOutputStreamWritter(StreamWriter stream)
+        {
+            if (stream != null)
+            {
+                stream.Close();
+            }
+        }
+
+        /// <summary>
+        /// Escribe una linea. En el stream y en la consola
+        /// </summary>
+        /// <param name="stream">The stream.</param>
+        /// <param name="line">The line.</param>
+        private static void WriteLine(StreamWriter stream, string line)
+        {
+            if (stream != null)
+            {
+                stream.WriteLine(line);
+            }
+            Console.Out.WriteLine(line);
+        }
+
+        /// <summary>
+        /// Logea el marcador
+        /// </summary>
+        /// <param name="text">The text.</param>
+        public static void Marker(String text)
+        {
+            try
+            {
+                StreamWriter outStream = GetOutputStreamWritter();
+                WriteLine(outStream, string.Empty);
+                WriteLine(outStream, String.Format("---------------------------- {0} -----------------------", text));
+                WriteLine(outStream, String.Format("\\- Date: {0}", DateTime.UtcNow.ToString("s")));
+                WriteLine(outStream, string.Empty);
+                CloseOutputStreamWritter(outStream);
+            }
+            catch (Exception) { /* Nom Nom Nom */}
+        }
+
+        /// <summary>
+        /// Logea el texto especificado
+        /// </summary>
+        /// <param name="text">The text.</param>
+        public static void Log(String text)
+        {
+            try
+            {
+                StreamWriter outStream = GetOutputStreamWritter();
+                WriteLine(outStream, String.Format("{0} -- {1}", DateTime.UtcNow.ToString("s"), text));
+                CloseOutputStreamWritter(outStream);
+            }
+            catch (Exception) { /* Nom Nom Nom */}
+        }
+
+
+        /// <summary>
+        /// Logea una excepcion
+        /// </summary>
+        /// <param name="ex">The Exception.</param>
+        public static void Log(Exception ex)
+        {
+            try
+            {
+                StreamWriter outStream = GetOutputStreamWritter();
+                WriteLine(outStream, string.Empty);
+                WriteLine(outStream, String.Format("!!!!!!!!!!!!!!!!!!!!!!!!!!!! {0} !!!!!!!!!!!!!!!!!!!!!!!", "Exception"));
+                WriteLine(outStream, String.Format("\\- Date: {0}", DateTime.UtcNow.ToString("s")));
+                WriteLine(outStream, string.Empty);
+                Exception exAux = ex;
+                while (exAux != null)
+                {
+                    WriteLine(outStream, String.Format("Message: {0}", exAux.Message));
+                    WriteLine(outStream, String.Format("Stacktrace: {0}", exAux.StackTrace));
+                    exAux = exAux.InnerException;
+                }
+                CloseOutputStreamWritter(outStream);
+            }
+            catch (Exception) { /* Nom Nom Nom */}
+        }
+
+    }
+}

VAR.Toolbox/Program.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Windows.Forms;
 using VAR.Toolbox.UI;
+using VAR.Toolbox.Code;
 
 namespace VAR.Toolbox
 {
@@ -12,9 +13,25 @@ namespace VAR.Toolbox
         [STAThread]
         static void Main()
         {
+            Application.ThreadException += Application_ThreadException;
+
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
-            Application.Run(new FrmToolbox());
+            try
+            {
+                Application.Run(new FrmToolbox());
+            }
+            catch (Exception ex)
+            {
+                Logger.Log(ex);
+                Application.Exit();
+            }
+        }
+
+        private static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)
+        {
+            Logger.Log(e.Exception);
+            Application.Exit();
         }
     }
 }

VAR.Toolbox/VAR.Toolbox.csproj

@@ -80,6 +80,7 @@
     <Compile Include="Code\DirectShow\Tools.cs" />
     <Compile Include="Code\DirectShow\Uuids.cs" />
     <Compile Include="Code\DirectShow\Win32.cs" />
+    <Compile Include="Code\Logger.cs" />
     <Compile Include="Code\Mouse.cs" />
     <Compile Include="Code\User32.cs" />
     <Compile Include="Code\Webcam.cs" />