1 files changed, 17 insertions, 4 deletions
diff --git a/MediaBrowser.Dlna/DlnaManager.cs b/MediaBrowser.Dlna/DlnaManager.cs
index 963c68d9a..1f2d5b9c9 100644
--- a/MediaBrowser.Dlna/DlnaManager.cs
+++ b/MediaBrowser.Dlna/DlnaManager.cs
@@ -25,10 +25,10 @@ namespace MediaBrowser.Dlna
         private readonly ILogger _logger;
         private readonly IJsonSerializer _jsonSerializer;
 
-        public DlnaManager(IXmlSerializer xmlSerializer, 
-            IFileSystem fileSystem, 
-            IApplicationPaths appPaths, 
-            ILogger logger, 
+        public DlnaManager(IXmlSerializer xmlSerializer,
+            IFileSystem fileSystem,
+            IApplicationPaths appPaths,
+            ILogger logger,
             IJsonSerializer jsonSerializer)
         {
             _xmlSerializer = xmlSerializer;
@@ -230,6 +230,19 @@ namespace MediaBrowser.Dlna
             {
                 _logger.Debug("Found matching device profile: {0}", profile.Name);
             }
+            else
+            {
+                string userAgent = null;
+                headers.TryGetValue("User-Agent", out userAgent);
+
+                var msg = "No matching device profile found. The default will be used. ";
+                if (!string.IsNullOrEmpty(userAgent))
+                {
+                    msg += "User-agent: " + userAgent + ". ";
+                }
+
+                _logger.Debug(msg);
+            }
 
             return profile;
         }