Folder reorganisation

app/Logger.cs

@@ -0,0 +1,39 @@
+using System.Diagnostics;
+
+public static class Logger
+{
+    static string appPath = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + "\\GHelper";
+    static string logFile = appPath + "\\log.txt";
+
+    public static void WriteLine(string logMessage)
+    {
+        Debug.WriteLine(logMessage);
+        if (!Directory.Exists(appPath)) Directory.CreateDirectory(appPath);
+
+        try
+        {
+            using (StreamWriter w = File.AppendText(logFile))
+            {
+                w.WriteLine($"{DateTime.Now}: {logMessage}");
+                w.Close();
+            }
+        }
+        catch { }
+
+        if (new Random().Next(100) == 1) Cleanup();
+
+
+    }
+
+    public static void Cleanup()
+    {
+        try
+        {
+            var file = File.ReadAllLines(logFile);
+            int skip = Math.Max(0, file.Count() - 500);
+            File.WriteAllLines(logFile, file.Skip(skip).ToArray());
+        }
+        catch { }
+    }
+
+}