SEBWIN-219: Tidied up communication namespace.

SafeExamBrowser.Browser/BrowserApplicationController.cs

@@ -13,7 +13,7 @@ using System.Linq;
 using CefSharp;
 using SafeExamBrowser.Browser.Handlers;
 using SafeExamBrowser.Contracts.Behaviour;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.I18n;
 using SafeExamBrowser.Contracts.Logging;

SafeExamBrowser.Client.UnitTests/ClientControllerTests.cs

@@ -10,7 +10,7 @@ using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Moq;
 using SafeExamBrowser.Client.Behaviour;
 using SafeExamBrowser.Contracts.Behaviour.OperationModel;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Logging;
 using SafeExamBrowser.Contracts.Monitoring;
 using SafeExamBrowser.Contracts.UserInterface;

SafeExamBrowser.Client/Behaviour/ClientController.cs

@@ -9,7 +9,8 @@
 using System;
 using SafeExamBrowser.Contracts.Behaviour;
 using SafeExamBrowser.Contracts.Behaviour.OperationModel;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Hosts;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.Configuration.Settings;
 using SafeExamBrowser.Contracts.I18n;

SafeExamBrowser.Client/Behaviour/Operations/ConfigurationOperation.cs

@@ -8,7 +8,7 @@
 
 using System;
 using SafeExamBrowser.Contracts.Behaviour.OperationModel;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.I18n;
 using SafeExamBrowser.Contracts.Logging;

SafeExamBrowser.Client/Behaviour/Operations/RuntimeConnectionOperation.cs

@@ -8,7 +8,7 @@
 
 using System;
 using SafeExamBrowser.Contracts.Behaviour.OperationModel;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.I18n;
 using SafeExamBrowser.Contracts.Logging;
 using SafeExamBrowser.Contracts.UserInterface;

SafeExamBrowser.Client/Communication/ClientHost.cs

@@ -8,8 +8,8 @@
 
 using System;
 using SafeExamBrowser.Contracts.Communication;
-using SafeExamBrowser.Contracts.Communication.Messages;
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
+using SafeExamBrowser.Contracts.Communication.Hosts;
 using SafeExamBrowser.Contracts.Logging;
 using SafeExamBrowser.Core.Communication;
 

SafeExamBrowser.Client/CompositionRoot.cs

@@ -17,7 +17,8 @@ using SafeExamBrowser.Client.Notifications;
 using SafeExamBrowser.Configuration;
 using SafeExamBrowser.Contracts.Behaviour;
 using SafeExamBrowser.Contracts.Behaviour.OperationModel;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Hosts;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.I18n;
 using SafeExamBrowser.Contracts.Logging;

SafeExamBrowser.Configuration/SessionData.cs

@@ -7,7 +7,7 @@
  */
 
 using System;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.WindowsApi;
 

SafeExamBrowser.Contracts/Behaviour/IClientController.cs

@@ -7,7 +7,7 @@
  */
 
 using System;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Hosts;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.Configuration.Settings;
 

SafeExamBrowser.Contracts/Communication/Data/AuthenticationResponse.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Responses
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// The response to be used to reply to an authentication request (see <see cref="Messages.SimpleMessagePurport.Authenticate"/>).

SafeExamBrowser.Contracts/Communication/Data/ConfigurationResponse.cs

@@ -9,7 +9,7 @@
 using System;
 using SafeExamBrowser.Contracts.Configuration;
 
-namespace SafeExamBrowser.Contracts.Communication.Responses
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// The response to be used to reply to a configuration request (see <see cref="Messages.SimpleMessagePurport.ConfigurationNeeded"/>).

SafeExamBrowser.Contracts/Communication/Data/ConnectionResponse.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Responses
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// The response to a connection request (see <see cref="ICommunication.Connect(Guid?)"/>).

SafeExamBrowser.Contracts/Communication/Data/DisconnectionMessage.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Messages
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// This is the last message transmitted from a component to its interlocutor in order to terminate a communication session.

SafeExamBrowser.Contracts/Communication/Data/DisconnectionResponse.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Responses
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// The response transmitted to a <see cref="Messages.DisconnectionMessage"/>

SafeExamBrowser.Contracts/Communication/Data/Message.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Messages
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// The base class for messages, from which a message must inherit in order to be sent to an interlocutor via <see cref="ICommunication.Send(Message)"/>.

SafeExamBrowser.Contracts/Communication/Data/ReconfigurationMessage.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Messages
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// This message is transmitted to the runtime to request that the application be reconfigured.

SafeExamBrowser.Contracts/Communication/Data/ReconfigurationResponse.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Responses
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// The response to a <see cref="Messages.ReconfigurationMessage"/>.

SafeExamBrowser.Contracts/Communication/Data/Response.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Responses
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// The base class for respones, from which a response must inherit in order to be sent to an interlocutor as reply to <see cref="ICommunication.Send(Messages.Message)"/>.

SafeExamBrowser.Contracts/Communication/Data/SimpleMessage.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Messages
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// A generic message to send simple purports without data to an interlocutor.

SafeExamBrowser.Contracts/Communication/Data/SimpleMessagePurport.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Messages
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// The possible purports of a <see cref="SimpleMessage"/>.

SafeExamBrowser.Contracts/Communication/Data/SimpleResponse.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Responses
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// A generic response to reply simple purports without data to an interlocutor.

SafeExamBrowser.Contracts/Communication/Data/SimpleResponsePurport.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication.Responses
+namespace SafeExamBrowser.Contracts.Communication.Data
 {
 	/// <summary>
 	/// The possible purports of a <see cref="SimpleResponse"/>.

SafeExamBrowser.Contracts/Communication/Hosts/IClientHost.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication
+namespace SafeExamBrowser.Contracts.Communication.Hosts
 {
 	/// <summary>
 	/// Defines the functionality of the communication host for the client application component.

SafeExamBrowser.Contracts/Communication/Hosts/IRuntimeHost.cs

@@ -8,7 +8,7 @@
 
 using System;
 
-namespace SafeExamBrowser.Contracts.Communication
+namespace SafeExamBrowser.Contracts.Communication.Hosts
 {
 	/// <summary>
 	/// Defines the functionality of the communication host for the runtime application component.

SafeExamBrowser.Contracts/Communication/ICommunication.cs

@@ -8,8 +8,7 @@
 
 using System;
 using System.ServiceModel;
-using SafeExamBrowser.Contracts.Communication.Messages;
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
 using SafeExamBrowser.Contracts.Configuration;
 
 namespace SafeExamBrowser.Contracts.Communication

SafeExamBrowser.Contracts/Communication/Proxies/IClientProxy.cs

@@ -6,9 +6,9 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
 
-namespace SafeExamBrowser.Contracts.Communication
+namespace SafeExamBrowser.Contracts.Communication.Proxies
 {
 	/// <summary>
 	/// Defines the functionality for a proxy to the communication host of the client application component.

SafeExamBrowser.Contracts/Communication/Proxies/IProxyFactory.cs

@@ -6,7 +6,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-namespace SafeExamBrowser.Contracts.Communication
+namespace SafeExamBrowser.Contracts.Communication.Proxies
 {
 	/// <summary>
 	/// A factory to create communication proxies during application runtime.

SafeExamBrowser.Contracts/Communication/Proxies/IProxyObjectFactory.cs

@@ -6,7 +6,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-namespace SafeExamBrowser.Contracts.Communication
+namespace SafeExamBrowser.Contracts.Communication.Proxies
 {
 	/// <summary>
 	/// A factory to create communication objects for proxies.

SafeExamBrowser.Contracts/Communication/Proxies/IRuntimeProxy.cs

@@ -8,7 +8,7 @@
 
 using SafeExamBrowser.Contracts.Configuration;
 
-namespace SafeExamBrowser.Contracts.Communication
+namespace SafeExamBrowser.Contracts.Communication.Proxies
 {
 	/// <summary>
 	/// Defines the functionality for a proxy to the communication host of the runtime application component.

SafeExamBrowser.Contracts/Communication/Proxies/IServiceProxy.cs

@@ -9,7 +9,7 @@
 using System;
 using SafeExamBrowser.Contracts.Configuration.Settings;
 
-namespace SafeExamBrowser.Contracts.Communication
+namespace SafeExamBrowser.Contracts.Communication.Proxies
 {
 	/// <summary>
 	/// Defines the functionality for a proxy to the communication host of the service application component.

SafeExamBrowser.Contracts/Configuration/ISessionData.cs

@@ -7,7 +7,7 @@
  */
 
 using System;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.WindowsApi;
 
 namespace SafeExamBrowser.Contracts.Configuration

SafeExamBrowser.Contracts/SafeExamBrowser.Contracts.csproj

@@ -57,29 +57,29 @@
     <Compile Include="Behaviour\IRuntimeController.cs" />
     <Compile Include="Behaviour\OperationModel\IOperationSequence.cs" />
     <Compile Include="Behaviour\OperationModel\OperationResult.cs" />
-    <Compile Include="Communication\IClientHost.cs" />
+    <Compile Include="Communication\Hosts\IClientHost.cs" />
     <Compile Include="Communication\ICommunication.cs" />
-    <Compile Include="Communication\IClientProxy.cs" />
+    <Compile Include="Communication\Proxies\IClientProxy.cs" />
     <Compile Include="Communication\ICommunicationHost.cs" />
     <Compile Include="Communication\ICommunicationProxy.cs" />
-    <Compile Include="Communication\IProxyObjectFactory.cs" />
-    <Compile Include="Communication\IProxyFactory.cs" />
-    <Compile Include="Communication\IRuntimeHost.cs" />
-    <Compile Include="Communication\IRuntimeProxy.cs" />
-    <Compile Include="Communication\IServiceProxy.cs" />
-    <Compile Include="Communication\Messages\Message.cs" />
-    <Compile Include="Communication\Messages\DisconnectionMessage.cs" />
-    <Compile Include="Communication\Messages\ReconfigurationMessage.cs" />
-    <Compile Include="Communication\Messages\SimpleMessagePurport.cs" />
-    <Compile Include="Communication\Messages\SimpleMessage.cs" />
-    <Compile Include="Communication\Responses\AuthenticationResponse.cs" />
-    <Compile Include="Communication\Responses\ConfigurationResponse.cs" />
-    <Compile Include="Communication\Responses\ConnectionResponse.cs" />
-    <Compile Include="Communication\Responses\DisconnectionResponse.cs" />
-    <Compile Include="Communication\Responses\ReconfigurationResponse.cs" />
-    <Compile Include="Communication\Responses\Response.cs" />
-    <Compile Include="Communication\Responses\SimpleResponsePurport.cs" />
-    <Compile Include="Communication\Responses\SimpleResponse.cs" />
+    <Compile Include="Communication\Proxies\IProxyObjectFactory.cs" />
+    <Compile Include="Communication\Proxies\IProxyFactory.cs" />
+    <Compile Include="Communication\Hosts\IRuntimeHost.cs" />
+    <Compile Include="Communication\Proxies\IRuntimeProxy.cs" />
+    <Compile Include="Communication\Proxies\IServiceProxy.cs" />
+    <Compile Include="Communication\Data\Message.cs" />
+    <Compile Include="Communication\Data\DisconnectionMessage.cs" />
+    <Compile Include="Communication\Data\ReconfigurationMessage.cs" />
+    <Compile Include="Communication\Data\SimpleMessagePurport.cs" />
+    <Compile Include="Communication\Data\SimpleMessage.cs" />
+    <Compile Include="Communication\Data\AuthenticationResponse.cs" />
+    <Compile Include="Communication\Data\ConfigurationResponse.cs" />
+    <Compile Include="Communication\Data\ConnectionResponse.cs" />
+    <Compile Include="Communication\Data\DisconnectionResponse.cs" />
+    <Compile Include="Communication\Data\ReconfigurationResponse.cs" />
+    <Compile Include="Communication\Data\Response.cs" />
+    <Compile Include="Communication\Data\SimpleResponsePurport.cs" />
+    <Compile Include="Communication\Data\SimpleResponse.cs" />
     <Compile Include="Configuration\ClientConfiguration.cs" />
     <Compile Include="Configuration\RuntimeInfo.cs" />
     <Compile Include="Configuration\ISessionData.cs" />

SafeExamBrowser.Core.UnitTests/Communication/BaseProxyImpl.cs

@@ -7,9 +7,8 @@
  */
 
 using System;
-using SafeExamBrowser.Contracts.Communication;
-using SafeExamBrowser.Contracts.Communication.Messages;
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Logging;
 using SafeExamBrowser.Core.Communication;
 

SafeExamBrowser.Core.UnitTests/Communication/BaseProxyTests.cs

@@ -11,8 +11,8 @@ using System.ServiceModel;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Moq;
 using SafeExamBrowser.Contracts.Communication;
-using SafeExamBrowser.Contracts.Communication.Messages;
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Logging;
 
 namespace SafeExamBrowser.Core.UnitTests.Communication

SafeExamBrowser.Core/Communication/BaseHost.cs

@@ -10,8 +10,7 @@ using System;
 using System.ServiceModel;
 using System.Threading;
 using SafeExamBrowser.Contracts.Communication;
-using SafeExamBrowser.Contracts.Communication.Messages;
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
 using SafeExamBrowser.Contracts.Logging;
 
 namespace SafeExamBrowser.Core.Communication

SafeExamBrowser.Core/Communication/BaseProxy.cs

@@ -10,8 +10,8 @@ using System;
 using System.ServiceModel;
 using System.Timers;
 using SafeExamBrowser.Contracts.Communication;
-using SafeExamBrowser.Contracts.Communication.Messages;
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Logging;
 
 namespace SafeExamBrowser.Core.Communication

SafeExamBrowser.Core/Communication/ClientProxy.cs

@@ -7,9 +7,8 @@
  */
 
 using System.ServiceModel;
-using SafeExamBrowser.Contracts.Communication;
-using SafeExamBrowser.Contracts.Communication.Messages;
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Logging;
 
 namespace SafeExamBrowser.Core.Communication

SafeExamBrowser.Core/Communication/ProxyObjectFactory.cs

@@ -8,6 +8,7 @@
 
 using System.ServiceModel;
 using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 
 namespace SafeExamBrowser.Core.Communication
 {

SafeExamBrowser.Core/Communication/RuntimeProxy.cs

@@ -7,9 +7,8 @@
  */
 
 using System.ServiceModel;
-using SafeExamBrowser.Contracts.Communication;
-using SafeExamBrowser.Contracts.Communication.Messages;
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.Logging;
 

SafeExamBrowser.Core/Communication/ServiceProxy.cs

@@ -7,7 +7,7 @@
  */
 
 using System;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration.Settings;
 using SafeExamBrowser.Contracts.Logging;
 

SafeExamBrowser.Runtime.UnitTests/Behaviour/Operations/ServiceConnectionOperationTests.cs

@@ -10,7 +10,7 @@ using System;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using Moq;
 using SafeExamBrowser.Contracts.Behaviour.OperationModel;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.Configuration.Settings;
 using SafeExamBrowser.Contracts.I18n;

SafeExamBrowser.Runtime/Behaviour/Operations/ServiceConnectionOperation.cs

@@ -8,7 +8,7 @@
 
 using System;
 using SafeExamBrowser.Contracts.Behaviour.OperationModel;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.Configuration.Settings;
 using SafeExamBrowser.Contracts.I18n;

SafeExamBrowser.Runtime/Behaviour/RuntimeController.cs

@@ -9,7 +9,8 @@
 using System;
 using SafeExamBrowser.Contracts.Behaviour;
 using SafeExamBrowser.Contracts.Behaviour.OperationModel;
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Hosts;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.Configuration.Settings;
 using SafeExamBrowser.Contracts.I18n;

SafeExamBrowser.Runtime/Behaviour/SessionController.cs

@@ -9,6 +9,8 @@
 using System.Threading;
 using SafeExamBrowser.Contracts.Behaviour.OperationModel;
 using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Hosts;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.I18n;
 using SafeExamBrowser.Contracts.Logging;

SafeExamBrowser.Runtime/Communication/ProxyFactory.cs

@@ -6,7 +6,7 @@
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
 
-using SafeExamBrowser.Contracts.Communication;
+using SafeExamBrowser.Contracts.Communication.Proxies;
 using SafeExamBrowser.Contracts.Logging;
 using SafeExamBrowser.Core.Communication;
 using SafeExamBrowser.Core.Logging;

SafeExamBrowser.Runtime/Communication/RuntimeHost.cs

@@ -9,8 +9,8 @@
 using System;
 using System.Threading.Tasks;
 using SafeExamBrowser.Contracts.Communication;
-using SafeExamBrowser.Contracts.Communication.Messages;
-using SafeExamBrowser.Contracts.Communication.Responses;
+using SafeExamBrowser.Contracts.Communication.Data;
+using SafeExamBrowser.Contracts.Communication.Hosts;
 using SafeExamBrowser.Contracts.Configuration;
 using SafeExamBrowser.Contracts.Configuration.Settings;
 using SafeExamBrowser.Contracts.Logging;