Add endpoint to log client events

MediaBrowser.Controller/ClientEvent/IClientEventLogger.cs

@@ -0,0 +1,16 @@
+using MediaBrowser.Model.ClientLog;
+
+namespace MediaBrowser.Controller.ClientEvent
+{
+    /// <summary>
+    /// The client event logger.
+    /// </summary>
+    public interface IClientEventLogger
+    {
+        /// <summary>
+        /// Logs the event from the client.
+        /// </summary>
+        /// <param name="clientLogEvent">The client log event.</param>
+        void Log(ClientLogEvent clientLogEvent);
+    }
+}