Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityInwards/MacroStabilityInwardsKernelWrapper.cs
===================================================================
diff -u -r3643 -r3656
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityInwards/MacroStabilityInwardsKernelWrapper.cs	(.../MacroStabilityInwardsKernelWrapper.cs)	(revision 3643)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityInwards/MacroStabilityInwardsKernelWrapper.cs	(.../MacroStabilityInwardsKernelWrapper.cs)	(revision 3656)
@@ -173,8 +173,9 @@
                     fileNameForCalculation = GetStabilityInputFileName(damKernelInput, iterationIndex, FailureMechanismParametersMStab.MStabParameters.Model);
                     return PrepareKernel(macroStabilityInput.Input);
                 }
-                catch
+                catch(Exception e)
                 {
+                    macroStabilityOutput.Message = new LogMessage { MessageType = LogMessageType.FatalError, Message = e.Message };
                     kernelDataOutput = macroStabilityOutput;
                     return PrepareResult.Failed;
                 }
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculator.cs
===================================================================
diff -u -r3541 -r3656
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculator.cs	(.../DesignCalculator.cs)	(revision 3541)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/DikesDesign/DesignCalculator.cs	(.../DesignCalculator.cs)	(revision 3656)
@@ -26,6 +26,7 @@
 using Deltares.DamEngine.Calculators.General;
 using Deltares.DamEngine.Calculators.KernelWrappers.Common;
 using Deltares.DamEngine.Calculators.KernelWrappers.Interfaces;
+using Deltares.DamEngine.Calculators.KernelWrappers.MacroStabilityInwards;
 using Deltares.DamEngine.Calculators.Properties;
 using Deltares.DamEngine.Data.Design;
 using Deltares.DamEngine.Data.General;
@@ -241,6 +242,12 @@
                                     location.Name,
                                     soiProfileProbability,
                                     designScenario.LocationScenarioID)));
+
+                            var mo = (MacroStabilityOutput) kernelDataOutput;
+                            if (mo != null)
+                            {
+                                calculationMessages.Add(mo.Message);
+                            }
                         }
                     }
                 }
Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityInwards/MacroStabilityOutput.cs
===================================================================
diff -u -r3522 -r3656
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityInwards/MacroStabilityOutput.cs	(.../MacroStabilityOutput.cs)	(revision 3522)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/MacroStabilityInwards/MacroStabilityOutput.cs	(.../MacroStabilityOutput.cs)	(revision 3656)
@@ -23,6 +23,7 @@
 using Deltares.DamEngine.Calculators.KernelWrappers.Interfaces;
 using Deltares.DamEngine.Data.General;
 using Deltares.DamEngine.Data.Standard.Calculation;
+using Deltares.DamEngine.Data.Standard.Logging;
 
 namespace Deltares.DamEngine.Calculators.KernelWrappers.MacroStabilityInwards
 {
@@ -51,5 +52,13 @@
         /// The uplift situation.
         /// </value>
         public UpliftSituation UpliftSituation { get; set; }
+
+        /// <summary>
+        /// Gets or sets the message for the log.
+        /// </summary>
+        /// <value>
+        /// The message for the log (in case of an error).
+        /// </value>
+        public LogMessage Message { get; set; }
     }
 }