Index: Core/Gui/src/Core.Gui/Forms/Log/MessageWindow.cs
===================================================================
diff -u -r2e4eb92f6ab89c9254e5bd8276609623d4076fbc -r52a22c8f41eec6cc845cbcedd5252a108933cc3f
--- Core/Gui/src/Core.Gui/Forms/Log/MessageWindow.cs	(.../MessageWindow.cs)	(revision 2e4eb92f6ab89c9254e5bd8276609623d4076fbc)
+++ Core/Gui/src/Core.Gui/Forms/Log/MessageWindow.cs	(.../MessageWindow.cs)	(revision 52a22c8f41eec6cc845cbcedd5252a108933cc3f)
@@ -41,13 +41,19 @@
     /// </summary>
     public partial class MessageWindow : UserControl, IMessageWindow
     {
+        private const string errorLevelUnicode = "\uE90B";
+        private const string warningLevelUnicode = "\uE90A";
+        private const string informationLevelUnicode = "\uE909";
+        private const string debugLevelUnicode = "\uE90C";
+        
+        private static readonly PrivateFontCollection privateFontCollection = new PrivateFontCollection();
+        private static readonly Font font = FontHelper.CreateFont(Resources.Symbols, privateFontCollection);
+        
         private readonly IWin32Window dialogParent;
         private readonly Dictionary<string, string> levelImageName;
         private readonly ConcurrentQueue<MessageData> newMessages = new ConcurrentQueue<MessageData>();
-        private bool filtering;
         
-        private static readonly PrivateFontCollection privateFontCollection = new PrivateFontCollection();
-        private static readonly Font font = FontHelper.CreateFont(Resources.Symbols, privateFontCollection);
+        private bool filtering;
 
         /// <summary>
         /// Creates a new instance of <see cref="MessageWindow" />.
@@ -60,33 +66,30 @@
             MessageWindowLogAppender.Instance.MessageWindow = this;
             InitializeComponent();
 
-            buttonShowDetails.Font = font;
-            buttonShowInfo.Font = font;
-            buttonShowWarning.Font = font;
-            buttonShowError.Font = font;
-
             // order is the same as in log4j Level (check sources of log4net)
             levelImageName = new Dictionary<string, string>
             {
-                [Level.Off.ToString()] = errorLevelImageName,
-                [Level.Emergency.ToString()] = errorLevelImageName,
-                [Level.Fatal.ToString()] = errorLevelImageName,
-                [Level.Alert.ToString()] = errorLevelImageName,
-                [Level.Critical.ToString()] = errorLevelImageName,
-                [Level.Severe.ToString()] = errorLevelImageName,
-                [Level.Error.ToString()] = errorLevelImageName,
-                [Level.Warn.ToString()] = warningLevelImageName,
-                [Level.Notice.ToString()] = warningLevelImageName,
-                [Level.Info.ToString()] = informationLevelImageName,
-                [Level.Debug.ToString()] = debugLevelImageName,
-                [Level.Fine.ToString()] = debugLevelImageName,
-                [Level.Trace.ToString()] = debugLevelImageName,
-                [Level.Finer.ToString()] = debugLevelImageName,
-                [Level.Verbose.ToString()] = debugLevelImageName,
-                [Level.Finest.ToString()] = debugLevelImageName,
-                [Level.All.ToString()] = debugLevelImageName
+                [Level.Off.ToString()] = errorLevelUnicode,
+                [Level.Emergency.ToString()] = errorLevelUnicode,
+                [Level.Fatal.ToString()] = errorLevelUnicode,
+                [Level.Alert.ToString()] = errorLevelUnicode,
+                [Level.Critical.ToString()] = errorLevelUnicode,
+                [Level.Severe.ToString()] = errorLevelUnicode,
+                [Level.Error.ToString()] = errorLevelUnicode,
+                [Level.Warn.ToString()] = warningLevelUnicode,
+                [Level.Notice.ToString()] = warningLevelUnicode,
+                [Level.Info.ToString()] = informationLevelUnicode,
+                [Level.Debug.ToString()] = debugLevelUnicode,
+                [Level.Fine.ToString()] = debugLevelUnicode,
+                [Level.Trace.ToString()] = debugLevelUnicode,
+                [Level.Finer.ToString()] = debugLevelUnicode,
+                [Level.Verbose.ToString()] = debugLevelUnicode,
+                [Level.Finest.ToString()] = debugLevelUnicode,
+                [Level.All.ToString()] = debugLevelUnicode
             };
 
+            SetFonts();
+
             messagesDataGridView.ClipboardCopyMode = DataGridViewClipboardCopyMode.EnableWithoutHeaderText;
             messagesDataGridView.MouseUp += MessagesDataGridViewMouseUp;
 
@@ -96,11 +99,6 @@
             // fixes DPI problem
             messagesDataGridView.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.AutoSize;
             messagesDataGridView.RowsAdded += MessagesDataGridViewRowsAdded;
-
-            levelColumnDataGridViewTextBoxColumn.DefaultCellStyle = new DataGridViewCellStyle
-            {
-                Font = font
-            };
         }
 
         #region IView Members
@@ -140,6 +138,18 @@
 
         #endregion
 
+        private void SetFonts()
+        {
+            buttonShowDetails.Font = font;
+            buttonShowInfo.Font = font;
+            buttonShowWarning.Font = font;
+            buttonShowError.Font = font;
+            levelColumnDataGridViewTextBoxColumn.DefaultCellStyle = new DataGridViewCellStyle
+            {
+                Font = font
+            };
+        }
+
         private void PopulateMessages()
         {
             if (newMessages.IsEmpty)
@@ -384,14 +394,5 @@
         #endregion
 
         #endregion
-
-        #region Constants referring to the item-names of the ImageList
-
-        private const string errorLevelImageName = "\uE90B";
-        private const string warningLevelImageName = "\uE90A";
-        private const string informationLevelImageName = "\uE909";
-        private const string debugLevelImageName = "\uE90C";
-
-        #endregion
     }
 }
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