1 files changed, 16 insertions, 0 deletions

diff --git a/OpenSim/Framework/Console/OpenSimAppender.cs b/OpenSim/Framework/Console/OpenSimAppender.cs
index b07617f..6193bac 100644
--- a/OpenSim/Framework/Console/OpenSimAppender.cs
+++ b/OpenSim/Framework/Console/OpenSimAppender.cs
@@ -37,6 +37,14 @@ namespace OpenSim.Framework.Console
     /// </summary>
     public class OpenSimAppender : AnsiColorTerminalAppender
     {
+        private ConsoleBase m_console = null;
+
+        public ConsoleBase Console
+        {
+            get { return m_console; }
+            set { m_console = value; }
+        }
+
         private static readonly ConsoleColor[] Colors = {
             // the dark colors don't seem to be visible on some black background terminals like putty :(
             //ConsoleColor.DarkBlue,
@@ -55,6 +63,9 @@ namespace OpenSim.Framework.Console
 
         override protected void Append(LoggingEvent le)
         {
+            if (m_console != null)
+                m_console.LockOutput();
+
             try
             {
                 string loggingMessage = RenderLoggingEvent(le);
@@ -96,6 +107,11 @@ namespace OpenSim.Framework.Console
             {
                 System.Console.WriteLine("Couldn't write out log message: {0}", e.ToString());
             }
+            finally
+            {
+                if (m_console != null)
+                    m_console.UnlockOutput();
+            }
         }
 
         private void WriteColorText(ConsoleColor color, string sender)