Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Parsers/HydraRingLogFileParser.cs
===================================================================
diff -u -r28eca7c7266b51b09790d1dcaa23808283457c46 -r0e14239586de6a1a6be2b557a1b9fcc9869d55ed
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Parsers/HydraRingLogFileParser.cs	(.../HydraRingLogFileParser.cs)	(revision 28eca7c7266b51b09790d1dcaa23808283457c46)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Parsers/HydraRingLogFileParser.cs	(.../HydraRingLogFileParser.cs)	(revision 0e14239586de6a1a6be2b557a1b9fcc9869d55ed)
@@ -56,7 +56,7 @@
             }
             catch
             {
-                log.Error(string.Format(Resources.Parse_Cannot_read_file_0_from_folder_1_, logFileName, workingDirectory));
+                log.ErrorFormat(Resources.Parse_Cannot_read_file_0_from_folder_1_, logFileName, workingDirectory);
             }
         }
 
Index: Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingCalculationService.cs
===================================================================
diff -u -r557c60f6aadb50bcb07503a0f5a1ea34ca6a3885 -r0e14239586de6a1a6be2b557a1b9fcc9869d55ed
--- Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingCalculationService.cs	(.../HydraRingCalculationService.cs)	(revision 557c60f6aadb50bcb07503a0f5a1ea34ca6a3885)
+++ Ringtoets/HydraRing/src/Ringtoets.HydraRing.Calculation/Services/HydraRingCalculationService.cs	(.../HydraRingCalculationService.cs)	(revision 0e14239586de6a1a6be2b557a1b9fcc9869d55ed)
@@ -96,7 +96,7 @@
             string logFileContent = logFileParser.LogFileContent;
             if (!string.IsNullOrEmpty(logFileContent))
             {
-                log.Info(string.Format(Resources.HydraRingCalculationService_HydraRing_calculation_report_message_text_0, logFileContent));
+                log.InfoFormat(Resources.HydraRingCalculationService_HydraRing_calculation_report_message_text_0, logFileContent);
             }
         }