--- a/Implab/Diagnostics/TextFileListener.cs	Mon Feb 09 00:28:13 2015 +0300
+++ b/Implab/Diagnostics/TextFileListener.cs	Wed Feb 11 02:12:15 2015 +0300
@@ -3,22 +3,22 @@
 using System.Text;
 
 namespace Implab.Diagnostics {
-    public class TextFileListener: TextListenerBase {
+    public class TextFileListener: ListenerBase {
         readonly TextWriter m_textWriter;
 
-        public TextFileListener(string fileName, bool global)
-            : base(global) {
+        public TextFileListener(string fileName) {
             m_textWriter = File.CreateText(fileName);
 
             m_textWriter.WriteLine("LOG {0}", DateTime.Now);
-            Register(this);
         }
 
-        protected override void WriteEntry(LogEventArgs args, EventText text, string channel) {
+        #region implemented abstract members of ListenerBase
+
+        public override void Write(LogEventArgs args, object entry) {
             var msg = new StringBuilder();
-            for (int i = 0; i < text.indent; i++)
+            for (int i = 0; i < args.Operation.Level; i++)
                 msg.Append("  ");
-            msg.AppendFormat("[{0}]:{1}: {2}", args.ThreadId, channel, text.content);
+            msg.AppendFormat("[{0}]:{1}: {2}", args.ThreadId, args.ChannelName, entry);
 
             lock (m_textWriter) {
                 if (!IsDisposed) {
@@ -29,7 +29,8 @@
             }
         }
 
-        
+        #endregion
+
         protected override void Dispose(bool disposing) {
             base.Dispose(disposing);
             if (disposing) {