Add debug tracing, email cleanup

Web/Services/PiscalQueueManager.cs

@@ -57,7 +57,10 @@ namespace LeafWeb.Web.Services
 		{
 			var runningLeafInputs = _dataService.GetLeafInputs(LeafInputStatusType.Running).ToList();
 			if (runningLeafInputs.Any())
+			{
+				logger.Trace("Leaf input currently running , don't enqueue any new");
 				return;
+			}
 
 			var pending =
 				_dataService
@@ -66,7 +69,10 @@ namespace LeafWeb.Web.Services
 					.FirstOrDefault();
 
 			if (pending == null)
+			{
+				logger.Trace("No pending leaf input");
 				return;
+			}
 
 			logger.Info("LeafInputFile: {0}, Start", pending.Id);
 			try
@@ -83,6 +89,7 @@ namespace LeafWeb.Web.Services
 				// TODO: re-queue?
 				//_dataService.SetLeafInputFileStatus(queuedFile, LeafInputStatusType.Queued, "Re-queuing LeafInput");
 			}
+			logger.Trace("LeafInputFile: {0}, Set Pending", pending.Id);
 			_dataService.SetLeafInputStatus(pending, LeafInputStatusType.Running);
 		}
 
@@ -98,7 +105,7 @@ namespace LeafWeb.Web.Services
 					{
 						case PiscalStatus.NotStarted:
 							logger.Warn("LeafInputFile: {0}, Not Started, re-queueing", leafInput.Id);
-							// if it's not started, try to requeue the process - unusual state
+							// if it's not started, try to requeue the process - this is unusual state
 							_dataService.SetLeafInputStatus(leafInput, LeafInputStatusType.Pending);
 							break;
 
@@ -111,6 +118,8 @@ namespace LeafWeb.Web.Services
 							logger.Info("LeafInputFile: {0}, Complete", leafInput.Id);
 							// collect the leaf output
 							var leafOutputFiles = _piscalService.RetrieveOutputFiles(leafInput).ToList();
+
+							logger.Trace("LeafInputFile: {0}, saving output files", leafInput.Id);
 							foreach (var outputFile in leafOutputFiles)
 								_dataService.AddLeafOutputFile(outputFile);
 
@@ -118,6 +127,7 @@ namespace LeafWeb.Web.Services
 								string.Join(", ", leafOutputFiles.Select(o => o.Filename)));
 
 							// update db
+							logger.Trace("LeafInputFile: {0}, Set Complete", leafInput.Id);
 							_dataService.SetLeafInputStatus(leafInput, LeafInputStatusType.Complete);
 
 							BackgroundJob.Enqueue(() => _emailService.SendLeafWebComplete(leafInput.Id));
@@ -128,9 +138,9 @@ namespace LeafWeb.Web.Services
 							break;
 					}
 				}
-				catch (PiscalClientException ex)
+				catch (Exception ex)
 				{
-					logger.Error("LeafInputFile: {0}, ProcessRunning Exception: {1}", leafInput.Id, ex.Message);
+					logger.Error("LeafInputFile: {0}, ProcessRunning Exception: {1}\r\n{2}\r\n{3}", leafInput.Id, ex.Message, ex.InnerException, ex.StackTrace);
 					_dataService.SetLeafInputStatus(leafInput, LeafInputStatusType.Exception, "Error occurred processing LeafInput", ex.Message);
 
 					// TODO: Send email