GUI for launching grids. Early version, but should work fine.

Will execute all OpenSim services redirect their input/output/errors to the selected "GUI module".
This version has following "GUI modules":
* Windows Forms
* Windows Service (doesn't work yet)
* Console
* TCP daemon

This means that OpenSim can now run in a single console for those who want that.

Console functionallity is not too rich yet, but code/framework is there... more to come. :)

OpenSim/Tools/OpenSim.GridLaunch/log4netAppender.cs

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Drawing;
+using System.Text;
+using System.Windows.Forms;
+using log4net.Appender;
+using log4net.Core;
+
+namespace OpenSim.GridLaunch
+{
+    internal class log4netAppender : log4net.Appender.AppenderSkeleton
+    {
+        public delegate void LogLineDelegate(Color color, string Text);
+        public static event LogLineDelegate LogLine;
+        public static readonly Dictionary<string, Color> Level2Color = new Dictionary<string, Color>();
+
+        static log4netAppender()
+        {
+            Level2Color.Add("INFO", Color.Black);
+            Level2Color.Add("DEBUG", Color.Gray);
+            Level2Color.Add("WARN", Color.OrangeRed);
+            Level2Color.Add("ERROR", Color.Red);
+        }
+
+
+        protected override void Append(LoggingEvent loggingEvent)
+        {
+            // Find appropriate color
+            Color color = Color.Black;
+            if (Level2Color.ContainsKey(loggingEvent.Level.Name))
+                color = Level2Color[loggingEvent.Level.Name];
+
+            // Fire event with new log message
+            if (LogLine != null)
+                LogLine(color, loggingEvent.RenderedMessage + System.Environment.NewLine);
+        }
+
+    }
+}