Index: Core/Common/src/Core.Common.Base/Service/Activity.cs
===================================================================
diff -u -r76948e8765899b35776102ecd211d3d7575a9e4d -rd90afe0704aff148ea3b453306dc97e2db02a75d
--- Core/Common/src/Core.Common.Base/Service/Activity.cs	(.../Activity.cs)	(revision 76948e8765899b35776102ecd211d3d7575a9e4d)
+++ Core/Common/src/Core.Common.Base/Service/Activity.cs	(.../Activity.cs)	(revision d90afe0704aff148ea3b453306dc97e2db02a75d)
@@ -20,8 +20,6 @@
 // All rights reserved.
 
 using System;
-using System.Collections.Generic;
-using System.Collections.ObjectModel;
 using Core.Common.Base.Properties;
 using log4net;
 
@@ -53,7 +51,6 @@
         {
             Description = "";
             State = ActivityState.None;
-            LogMessages = new Collection<string>();
         }
 
         /// <summary>
@@ -85,14 +82,6 @@
         }
 
         /// <summary>
-        /// Gets or sets the collection of log messages of the <see cref="Activity"/> (which are appended while performing the <see cref="Activity"/>).
-        /// </summary>
-        /// <remarks>
-        /// Derived classes themselves are responsible for clearing the collection of log messages.
-        /// </remarks>
-        public ICollection<string> LogMessages { get; private set; }
-
-        /// <summary>
         /// This method resets <see cref="State"/> to <see cref="ActivityState.None"/> and then runs the <see cref="Activity"/>.
         /// The <see cref="State"/> of a successfully run <see cref="Activity"/> will become <see cref="ActivityState.Executed"/>.
         /// When the <see cref="Activity"/> run fails, the <see cref="State"/> will become <see cref="ActivityState.Failed"/>.
Fisheye: Tag d90afe0704aff148ea3b453306dc97e2db02a75d refers to a dead (removed) revision in file `Core/Common/src/Core.Common.Gui/Appenders/RenderedMessageLogAppender.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Core/Common/src/Core.Common.Gui/Core.Common.Gui.csproj
===================================================================
diff -u -r5c6072174d8047b062655d56d523d74c5e740039 -rd90afe0704aff148ea3b453306dc97e2db02a75d
--- Core/Common/src/Core.Common.Gui/Core.Common.Gui.csproj	(.../Core.Common.Gui.csproj)	(revision 5c6072174d8047b062655d56d523d74c5e740039)
+++ Core/Common/src/Core.Common.Gui/Core.Common.Gui.csproj	(.../Core.Common.Gui.csproj)	(revision d90afe0704aff148ea3b453306dc97e2db02a75d)
@@ -97,7 +97,6 @@
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
     <Compile Include="Appenders\RingtoetsUserDataFolderConverter.cs" />
-    <Compile Include="Appenders\RenderedMessageLogAppender.cs" />
     <Compile Include="Attributes\DynamicPropertyOrderEvaluationMethodAttribute.cs" />
     <Compile Include="Attributes\DynamicPropertyOrderAttribute.cs" />
     <Compile Include="Attributes\DynamicReadOnlyAttribute.cs" />
Index: Core/Common/src/Core.Common.Gui/Forms/ProgressDialog/ActivityProgressDialog.cs
===================================================================
diff -u -r76948e8765899b35776102ecd211d3d7575a9e4d -rd90afe0704aff148ea3b453306dc97e2db02a75d
--- Core/Common/src/Core.Common.Gui/Forms/ProgressDialog/ActivityProgressDialog.cs	(.../ActivityProgressDialog.cs)	(revision 76948e8765899b35776102ecd211d3d7575a9e4d)
+++ Core/Common/src/Core.Common.Gui/Forms/ProgressDialog/ActivityProgressDialog.cs	(.../ActivityProgressDialog.cs)	(revision d90afe0704aff148ea3b453306dc97e2db02a75d)
@@ -28,7 +28,6 @@
 using System.Windows.Forms;
 using Core.Common.Base.Service;
 using Core.Common.Controls.Dialogs;
-using Core.Common.Gui.Appenders;
 using Core.Common.Gui.Properties;
 
 namespace Core.Common.Gui.Forms.ProgressDialog
@@ -169,25 +168,13 @@
 
             try
             {
-                runningActivity.LogMessages.Clear();
-
-                if (RenderedMessageLogAppender.Instance != null)
-                {
-                    RenderedMessageLogAppender.Instance.AppendMessageLineAction = message => runningActivity.LogMessages.Add(message);
-                }
-
                 runningActivity.ProgressChanged += ActivityOnProgressChanged;
 
                 // Run the activity
                 runningActivity.Run();
             }
             finally
             {
-                if (RenderedMessageLogAppender.Instance != null)
-                {
-                    RenderedMessageLogAppender.Instance.AppendMessageLineAction = null;
-                }
-
                 runningActivity.ProgressChanged -= ActivityOnProgressChanged;
             }
 
Index: Core/Common/test/Core.Common.Base.Test/Service/ActivityTest.cs
===================================================================
diff -u -r76948e8765899b35776102ecd211d3d7575a9e4d -rd90afe0704aff148ea3b453306dc97e2db02a75d
--- Core/Common/test/Core.Common.Base.Test/Service/ActivityTest.cs	(.../ActivityTest.cs)	(revision 76948e8765899b35776102ecd211d3d7575a9e4d)
+++ Core/Common/test/Core.Common.Base.Test/Service/ActivityTest.cs	(.../ActivityTest.cs)	(revision d90afe0704aff148ea3b453306dc97e2db02a75d)
@@ -39,7 +39,6 @@
             Assert.AreEqual("Uitvoeren van berekening", activity.Description);
             Assert.AreEqual(ActivityState.None, activity.State);
             Assert.IsNull(activity.ProgressText);
-            CollectionAssert.IsEmpty(activity.LogMessages);
         }
 
         [Test]
Fisheye: Tag d90afe0704aff148ea3b453306dc97e2db02a75d refers to a dead (removed) revision in file `Core/Common/test/Core.Common.Gui.Test/Appenders/RenderedMessageLogAppenderTest.cs'.
Fisheye: No comparison available.  Pass `N' to diff?
Index: Core/Common/test/Core.Common.Gui.Test/Core.Common.Gui.Test.csproj
===================================================================
diff -u -r5c6072174d8047b062655d56d523d74c5e740039 -rd90afe0704aff148ea3b453306dc97e2db02a75d
--- Core/Common/test/Core.Common.Gui.Test/Core.Common.Gui.Test.csproj	(.../Core.Common.Gui.Test.csproj)	(revision 5c6072174d8047b062655d56d523d74c5e740039)
+++ Core/Common/test/Core.Common.Gui.Test/Core.Common.Gui.Test.csproj	(.../Core.Common.Gui.Test.csproj)	(revision d90afe0704aff148ea3b453306dc97e2db02a75d)
@@ -72,7 +72,6 @@
       <Link>Properties\GlobalAssembly.cs</Link>
     </Compile>
     <Compile Include="Appenders\RingtoetsUserDataFolderConverterTest.cs" />
-    <Compile Include="Appenders\RenderedMessageLogAppenderTest.cs" />
     <Compile Include="Attributes\DynamicPropertyOrderEvaluationMethodAttributeTest.cs" />
     <Compile Include="Attributes\DynamicPropertyOrderAttributeTest.cs" />
     <Compile Include="Attributes\DynamicReadOnlyAttributeTest.cs" />
Index: Core/Common/test/Core.Common.Gui.Test/OpenProjectActivityTest.cs
===================================================================
diff -u -r76948e8765899b35776102ecd211d3d7575a9e4d -rd90afe0704aff148ea3b453306dc97e2db02a75d
--- Core/Common/test/Core.Common.Gui.Test/OpenProjectActivityTest.cs	(.../OpenProjectActivityTest.cs)	(revision 76948e8765899b35776102ecd211d3d7575a9e4d)
+++ Core/Common/test/Core.Common.Gui.Test/OpenProjectActivityTest.cs	(.../OpenProjectActivityTest.cs)	(revision d90afe0704aff148ea3b453306dc97e2db02a75d)
@@ -57,7 +57,6 @@
 
             // Assert
             Assert.IsInstanceOf<Activity>(activity);
-            CollectionAssert.IsEmpty(activity.LogMessages);
             Assert.AreEqual("Openen van bestaand project", activity.Description);
             Assert.IsNull(activity.ProgressText);
             Assert.AreEqual(ActivityState.None, activity.State);
Index: Core/Common/test/Core.Common.Gui.Test/SaveProjectActivityTest.cs
===================================================================
diff -u -r76948e8765899b35776102ecd211d3d7575a9e4d -rd90afe0704aff148ea3b453306dc97e2db02a75d
--- Core/Common/test/Core.Common.Gui.Test/SaveProjectActivityTest.cs	(.../SaveProjectActivityTest.cs)	(revision 76948e8765899b35776102ecd211d3d7575a9e4d)
+++ Core/Common/test/Core.Common.Gui.Test/SaveProjectActivityTest.cs	(.../SaveProjectActivityTest.cs)	(revision d90afe0704aff148ea3b453306dc97e2db02a75d)
@@ -51,7 +51,6 @@
 
             // Assert
             Assert.IsInstanceOf<Activity>(activity);
-            CollectionAssert.IsEmpty(activity.LogMessages);
             Assert.IsNull(activity.ProgressText);
             Assert.AreEqual(ActivityState.None, activity.State);