logging

Pilz.Configuration/Pilz.Configuration.csproj

@@ -7,10 +7,11 @@
   </PropertyGroup>
   
   <PropertyGroup>
-    <Version>3.2.4</Version>
+    <Version>3.2.5</Version>
   </PropertyGroup>
   
   <ItemGroup>
+    <PackageReference Include="Castle.Core" Version="5.2.1" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
   

Pilz.Configuration/Settings.cs

@@ -1,4 +1,5 @@
-using Newtonsoft.Json;
+using Castle.Core.Logging;
+using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using System;
 using System.Collections.Generic;
@@ -12,6 +13,7 @@ public class Settings : ISettings
     protected JsonSerializerSettings serializerSettings;
 
     public virtual IReadOnlyCollection<ISettingsNode> Childs => settings.Values;
+    public virtual ILogger Logger { get; set; } = NullLogger.Instance;
 
     public virtual T Get<T>() where T : ISettingsNode, ISettingsIdentifier
     {
@@ -23,7 +25,10 @@ public class Settings : ISettings
         if (Activator.CreateInstance<T>() is T settingsNew)
             settingsNew.Reset();
         else
+        {
             settingsNew = default;
+            Logger.WarnFormat("Not able to create new settings node instance {0}.", T.Identifier);
+        }
 
         // Try deserialize
         if (settingsJson.TryGetValue(T.Identifier, out var valueRaw))
@@ -32,11 +37,31 @@ public class Settings : ISettings
 
             // Populate
             if (settingsNew != null)
+            {
+                try
+                {
                     serializer.Populate(valueRaw.CreateReader(), settingsNew);
+                    Logger.InfoFormat("Populated settings node {0}.", T.Identifier);
+                }
+                catch (Exception ex)
+                {
+                    Logger.Error("Error populating settings node instance.", ex);
+                }
+            }
 
             // Deserialize (fallback)
             else if (valueRaw.ToObject<T>() is T settingsDeserialized)
+            {
+                try
+                {
                     settingsNew = settingsDeserialized;
+                    Logger.WarnFormat("Deserialied settings node {0} via fallback variant.", T.Identifier);
+                }
+                catch (Exception ex)
+                {
+                    Logger.Error("Error deserializing settings node instance.", ex);
+                }
+            }
         }
 
         // Remember