Fix encoding issue

Author: dabeku

Backend/Converter/ChainsawToLogConverter.cs

@@ -39,7 +39,7 @@ public IEnumerable<Log> Convert(string text) {
                 };
 
                 MemoryStream stream = new MemoryStream();
-                StreamWriter writer = new StreamWriter(stream);
+                StreamWriter writer = new StreamWriter(stream, Encoding.UTF8);
                 writer.Write(text);
                 writer.Flush();
                 stream.Position = 0;

Backend/Receiver.cs

@@ -77,7 +77,7 @@ private void DataReceived(IAsyncResult ar) {
                 bool isRightPort = (wantedIpEndPoint.Port == receivedIpEndPoint.Port)
                                    || wantedIpEndPoint.Port == 0;
                 if (isRightHost && isRightPort) {
-                    string receivedText = Encoding.ASCII.GetString(receiveBytes);
+                    string receivedText = Encoding.UTF8.GetString(receiveBytes);
 
                     if (ApplicationConfiguration.IsMessageTraceEnabled) {
                         Logger.Trace(receivedText);