1 files changed, 103 insertions, 0 deletions
diff --git a/Software/Visual_Studio/Tango.Logging/SessionFileLogger.cs b/Software/Visual_Studio/Tango.Logging/SessionFileLogger.cs
new file mode 100644
index 000000000..f3c23ca25
--- /dev/null
+++ b/Software/Visual_Studio/Tango.Logging/SessionFileLogger.cs
@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Logging
+{
+    public class SessionFileLogger : ILogger
+    {
+        private bool _inInSession;
+
+        public const string FILE_SESSION_EXTENSION = "_session";
+
+        public static String DefaultLogsFolder { get; private set; }
+
+        public bool Enabled { get; set; }
+
+        public String Folder { get; private set; }
+
+        public String LogFile { get; private set; }
+
+        public String Tag { get; private set; }
+
+        static SessionFileLogger()
+        {
+            DefaultLogsFolder = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "Twine", "Tango", "Logs", Path.GetFileNameWithoutExtension(AppDomain.CurrentDomain.FriendlyName), "session");
+        }
+
+        public SessionFileLogger(String folder, String tag)
+        {
+            Folder = folder;
+            Tag = tag;
+            Directory.CreateDirectory(Folder);
+            Enabled = true;
+        }
+
+        public SessionFileLogger() : this(DefaultLogsFolder, Path.GetFileNameWithoutExtension(AppDomain.CurrentDomain.FriendlyName))
+        {
+
+        }
+
+        public void CreateSession()
+        {
+            RemoveOldLogFile();
+            LogFile = CreateLogFileName();
+            _inInSession = true;
+        }
+
+        public void EndSession()
+        {
+            _inInSession = false;
+        }
+
+        private String CreateLogFileName()
+        {
+            return Path.Combine(Folder, string.Format("{1}-{0:dd-MM-yyyy_HH-mm-ss}{2}.log", DateTime.Now, Tag, FILE_SESSION_EXTENSION));
+        }
+
+        private void RemoveOldLogFile()
+        {
+            try
+            {
+                if (Directory.Exists(Folder))
+                {
+                    string[] fileEntries = Directory.GetFiles(Folder, "*.log");
+                    foreach (string fileName in fileEntries)
+                    {
+                        try
+                        {
+                            File.Delete(fileName);
+                        }
+                        catch (Exception ex)
+                        {
+                            Debug.WriteLine(ex);
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                Debug.WriteLine(ex);
+            }
+        }
+
+        public void OnLog(LogItemBase output)
+        {
+            if (_inInSession)
+            {
+                try
+                {
+                    File.AppendAllText(LogFile, output.ToString() + Environment.NewLine);
+                }
+                catch
+                {
+                    Debug.WriteLine("Error Writing To Session Log File!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+                }
+            }
+        }
+    }
+}