Log response content from Kodi when checking for errors

src/NzbDrone.Core/Notifications/Xbmc/XbmcJsonApiProxy.cs

@@ -122,13 +122,13 @@ namespace NzbDrone.Core.Notifications.Xbmc
 
         private void CheckForError(IRestResponse response)
         {
-            _logger.Debug("Looking for error in response: {0}", response);
-
             if (string.IsNullOrWhiteSpace(response.Content))
             {
                 throw new XbmcJsonException("Invalid response from XBMC, the response is not valid JSON");
             }
 
+            _logger.Trace("Looking for error in response, {0}", response.Content);
+
             if (response.Content.StartsWith("{\"error\""))
             {
                 var error = Json.Deserialize<ErrorResult>(response.Content);