Config: Log user config path when loading

Modules.Config/ConfigManager.vb

@@ -274,6 +274,7 @@ Public Class ConfigManager(Of T)
         If File.Exists(_UserConfigPath) Then
             Try
                 Dim oUserConfig = ReadFromFile(_UserConfigPath)
+                _Logger.Info("UserConfig exists and will be used. [{0}]", _UserConfigPath)
 
                 ' if user config exists
                 If Not IsNothing(oUserConfig) Then