Skip indexed properties in the object traverse

src/Common/Sanitizer/DefaultProviderResolver.cs

@@ -199,7 +199,9 @@ private SanitizerProvider CreateCustomObjectProvider(Type objType)
             var objProvider = new SanitizerCustomObjectProvider(Service);
             foreach (var property in objType.GetRuntimeProperties())
             {
-                if (property.CanRead && !property.PropertyType.IsValueType && property.GetMethod != null && !property.GetMethod.IsStatic && !IsIgnoredProperty(objType.FullName, property.Name))
+                if (property.CanRead && !property.PropertyType.IsValueType && property.GetMethod != null && !property.GetMethod.IsStatic
+                    && property.GetIndexParameters().Length == 0
+                    && !IsIgnoredProperty(objType.FullName, property.Name))
                 {
                     var sanitizerProperty = new SanitizerProperty(property);
                     objProvider.Properties.Add(sanitizerProperty);

src/Common/Sanitizer/SanitizerCustomObjectProvider.cs

@@ -36,15 +36,18 @@ public override void SanitizeValue(object sanitizingObject, Stack<object> saniti
                 if (propValue != null)
                 {
                     var provider = resolver.ResolveProvider(propValue.GetType());
-                    if (provider?.GetType() == typeof(SanitizerStringProvider))
+                    if (provider != null)
                     {
-                        provider?.SanitizeValue(sanitizingObject, sanitizingStack, resolver, prop, telemetry);
-                    }
-                    else
-                    {
-                        if (!sanitizingStack.HasCircularReference(propValue))
+                        if (provider.GetType() == typeof(SanitizerStringProvider))
+                        {
+                            provider.SanitizeValue(sanitizingObject, sanitizingStack, resolver, prop, telemetry);
+                        }
+                        else
                         {
-                            provider?.SanitizeValue(propValue, sanitizingStack, resolver, prop, telemetry);
+                            if (!sanitizingStack.HasCircularReference(propValue))
+                            {
+                                provider.SanitizeValue(propValue, sanitizingStack, resolver, prop, telemetry);
+                            }
                         }
                     }
                 }

src/Common/Sanitizer/SanitizerProperty.cs

@@ -36,7 +36,16 @@ public SanitizerProperty(PropertyInfo property)
 
         public object GetValue(object instance)
         {
-            return ValueSupplier.GetValue(instance);
+            try
+            {
+                return ValueSupplier.GetValue(instance);
+            }
+            catch
+            {
+                // Ignore exceptions
+            }
+
+            return null;
         }
     }
 }