diff --git a/src/Acoustics.Shared/Extensions/EnumerableExtensions.cs b/src/Acoustics.Shared/Extensions/EnumerableExtensions.cs
index 1507036a1..34e9be436 100644
--- a/src/Acoustics.Shared/Extensions/EnumerableExtensions.cs
+++ b/src/Acoustics.Shared/Extensions/EnumerableExtensions.cs
@@ -316,5 +316,19 @@ public static string Join<T>(this IEnumerable<T> items, string delimiter = " ")
             // return one delimiter length less because we always add a delimiter on the end
             return result.ToString(0, result.Length - delimiter.Length);
         }
+
+        public static string JoinFormatted<T>(this IEnumerable<T> items, string delimiter = " ")
+        {
+            var result = new StringBuilder();
+            foreach (var item in items)
+            {
+                string number = string.Format("{0:f2}", item);
+                result.Append(number);
+                result.Append(delimiter);
+            }
+
+            // return one delimiter length less because we always add a delimiter on the end
+            return result.ToString(0, result.Length - delimiter.Length);
+        }
     }
 }
\ No newline at end of file
diff --git a/src/AnalysisConfigFiles/RecognizerConfigFiles/Towsey.NinoxBoobook.yml b/src/AnalysisConfigFiles/RecognizerConfigFiles/Towsey.NinoxBoobook.yml
index 3e6f1c5cb..c377882cf 100644
--- a/src/AnalysisConfigFiles/RecognizerConfigFiles/Towsey.NinoxBoobook.yml
+++ b/src/AnalysisConfigFiles/RecognizerConfigFiles/Towsey.NinoxBoobook.yml
@@ -62,10 +62,10 @@ PostProcessing:
 
     # 5: Filter the events for excess activity in their sidebands, i.e. upper and lower buffer zones
     #SidebandAcousticActivity:
-        LowerSidebandWidth: 150
-        UpperSidebandWidth: 400
-        MaxBackgroundDecibels: 12
-        MaxActivityDecibels: 12
+    #    LowerSidebandWidth: 150
+    #    UpperSidebandWidth: 400
+    #    MaxBackgroundDecibels: 12
+    #    MaxActivityDecibels: 12
 
 # Options to save results files
 # 1: Available options for saving spectrograms (case-sensitive): [False/Never | True/Always | WhenEventsDetected]
diff --git a/src/AnalysisPrograms/Recognizers/GenericRecognizer.cs b/src/AnalysisPrograms/Recognizers/GenericRecognizer.cs
index bf8bf038c..e72662879 100644
--- a/src/AnalysisPrograms/Recognizers/GenericRecognizer.cs
+++ b/src/AnalysisPrograms/Recognizers/GenericRecognizer.cs
@@ -159,10 +159,10 @@ public override RecognizerResults Recognize(
 
             // Running profiles with multiple dB thresholds produces nested (Russian doll) events.
             // Remove all but the outermost event.
-            Log.Debug($"\nFLATTEN RUSSIAN DOLL EVENTS.");
-            Log.Debug($"## Event count BEFORE removing enclosed events = {postEvents.Count}.");
+            Log.Debug($"\nREMOVE EVENTS ENCLOSED BY LONGER EVENTS.");
+            Log.Debug($"Event count BEFORE removing enclosed events = {postEvents.Count}.");
             results.NewEvents = CompositeEvent.RemoveEnclosedEvents(postEvents);
-            Log.Debug($"## Event count AFTER  removing enclosed events = {postEvents.Count}.");
+            Log.Debug($"Event count AFTER  removing enclosed events = {postEvents.Count}.");
 
             // Write out the events to log.
             if (postEvents.Count > 0)
diff --git a/src/AudioAnalysisTools/Events/EventFilters.cs b/src/AudioAnalysisTools/Events/EventFilters.cs
index 9befc3b02..86be9e2cc 100644
--- a/src/AudioAnalysisTools/Events/EventFilters.cs
+++ b/src/AudioAnalysisTools/Events/EventFilters.cs
@@ -234,7 +234,7 @@ public static List<EventCommon> FilterEventsOnSyllableCountAndPeriodicity(List<E
                 if (ev is CompositeEvent == false)
                 {
                     filteredEvents.Add(ev);
-                    Log.Debug($" Event{count} accepted one syllable.");
+                    Log.Debug($" Event[{count}] accepted one syllable.");
                     continue;
                 }
 
@@ -256,16 +256,12 @@ public static List<EventCommon> FilterEventsOnSyllableCountAndPeriodicity(List<E
                     }
                 }
 
-                string strArray = DataTools.Array2String(actualPeriodSeconds.ToArray());
-                Log.Debug($" Event{count} actual periods: {strArray}");
-
-                // don't use following line because does not format decimal places.
-                //Log.Debug($" Event{count} actual periods: {actualPeriodSeconds.Join(",")}");
+                Log.Debug($" Event[{count}] actual periods: {actualPeriodSeconds.JoinFormatted(", ")}");
 
                 // reject composite events whose total syllable count exceeds the user defined max.
                 if (syllableCount > maxSyllableCount)
                 {
-                    Log.Debug($" Event{count} rejected: Actual syllable count > max: {syllableCount} > {maxSyllableCount}");
+                    Log.Debug($" Event[{count}] rejected: Actual syllable count > max: {syllableCount} > {maxSyllableCount}");
                     continue;
                 }
 
@@ -275,7 +271,7 @@ public static List<EventCommon> FilterEventsOnSyllableCountAndPeriodicity(List<E
                     // there was only one event - the multiple events all overlapped as one event
                     // accept this as valid outcome. There is no interval on which to filter.
                     filteredEvents.Add(ev);
-                    Log.Debug($" Event{count} accepted - only one syllable");
+                    Log.Debug($" Event[{count}] accepted - only one syllable");
                 }
                 else
                 {
@@ -291,12 +287,12 @@ public static List<EventCommon> FilterEventsOnSyllableCountAndPeriodicity(List<E
                     // Require that the actual average period or interval should fall between required min and max period.
                     if (actualAvPeriod >= minExpectedPeriod && actualAvPeriod <= maxExpectedPeriod)
                     {
-                        Log.Debug($" Event{count} accepted: Actual average syllable interval = {actualAvPeriod:F3}");
+                        Log.Debug($" Event[{count}] accepted: Actual average syllable interval = {actualAvPeriod:F3}");
                         filteredEvents.Add(ev);
                     }
                     else
                     {
-                        Log.Debug($" Event{count} rejected: Actual average syllable interval = {actualAvPeriod:F3}");
+                        Log.Debug($" Event[{count}] rejected: Actual average syllable interval = {actualAvPeriod:F3}");
                     }
                 }
             }