better streaming logging

MediaBrowser.Api/Playback/Progressive/BaseProgressiveStreamingService.cs

@@ -135,11 +135,7 @@ namespace MediaBrowser.Api.Playback.Progressive
                 ApiEntryPoint.Instance.OnTranscodeBeginRequest(outputPath, TranscodingJobType.Progressive);
             }
 
-            return new ProgressiveStreamWriter
-            {
-                Path = outputPath,
-                State = state
-            };
+            return new ProgressiveStreamWriter(outputPath, state, Logger);
         }
 
         /// <summary>

MediaBrowser.Api/Playback/Progressive/ProgressiveStreamWriter.cs

@@ -9,9 +9,22 @@ namespace MediaBrowser.Api.Playback.Progressive
 {
     public class ProgressiveStreamWriter : IStreamWriter
     {
-        public string Path { get; set; }
-        public StreamState State { get; set; }
-        public ILogger Logger { get; set; }
+        private string Path { get; set; }
+        private StreamState State { get; set; }
+        private ILogger Logger { get; set; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ProgressiveStreamWriter" /> class.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        /// <param name="state">The state.</param>
+        /// <param name="logger">The logger.</param>
+        public ProgressiveStreamWriter(string path, StreamState state, ILogger logger)
+        {
+            Path = path;
+            State = state;
+            Logger = logger;
+        }
 
         /// <summary>
         /// Writes to.
@@ -38,6 +51,8 @@ namespace MediaBrowser.Api.Playback.Progressive
             catch (Exception ex)
             {
                 Logger.ErrorException("Error streaming media", ex);
+
+                throw;
             }
             finally
             {

MediaBrowser.Server.Implementations/HttpServer/BaseRestService.cs

@@ -267,7 +267,7 @@ namespace MediaBrowser.Server.Implementations.HttpServer
                 }
 
                 httpListenerResponse.ContentLength64 = stream.Length;
-                return new StreamWriter(stream);
+                return new StreamWriter(stream, Logger);
             }
 
             string content;

MediaBrowser.Server.Implementations/HttpServer/StreamWriter.cs

@@ -1,4 +1,6 @@
-using ServiceStack.Service;
+using MediaBrowser.Model.Logging;
+using ServiceStack.Service;
+using System;
 using System.IO;
 using System.Threading.Tasks;
 
@@ -9,6 +11,8 @@ namespace MediaBrowser.Server.Implementations.HttpServer
     /// </summary>
     public class StreamWriter : IStreamWriter
     {
+        private ILogger Logger { get; set; }
+        
         /// <summary>
         /// Gets or sets the source stream.
         /// </summary>
@@ -19,9 +23,11 @@ namespace MediaBrowser.Server.Implementations.HttpServer
         /// Initializes a new instance of the <see cref="StreamWriter" /> class.
         /// </summary>
         /// <param name="source">The source.</param>
-        public StreamWriter(Stream source)
+        /// <param name="logger">The logger.</param>
+        public StreamWriter(Stream source, ILogger logger)
         {
             SourceStream = source;
+            Logger = logger;
         }
 
         /// <summary>
@@ -41,11 +47,20 @@ namespace MediaBrowser.Server.Implementations.HttpServer
         /// <param name="responseStream">The response stream.</param>
         /// <returns>Task.</returns>
         private async Task WriteToAsync(Stream responseStream)
+        {
+            try
             {
                 using (var src = SourceStream)
                 {
                     await src.CopyToAsync(responseStream).ConfigureAwait(false);
                 }
             }
+            catch (Exception ex)
+            {
+                Logger.ErrorException("Error streaming media", ex);
+
+                throw;
+            }
+        }
     }
 }