UPLOAD-599: printing exception stack trace

BulkFileUploadFunctionApp/BulkFileUploadFunction.cs

@@ -255,7 +255,7 @@
                 throw new TusInfoFileException(e.Message);
             }
 
             _logger.LogInformation($"Info file metadata keys: {string.Join(", ", tusInfoFile.MetaData?.Keys.ToList())}");
 
             return tusInfoFile;
         }
@@ -327,24 +327,21 @@
                 string destinationContainerName = string.IsNullOrEmpty(_edavUploadRootContainerName) ? sourceContainerName : _edavUploadRootContainerName;
                 string destinationBlobFilename = string.IsNullOrEmpty(_edavUploadRootContainerName) ? sourceBlobFilename : $"{sourceContainerName}/{sourceBlobFilename}";
 
-
                 var edavContainerClient = edavBlobServiceClient.GetBlobContainerClient(destinationContainerName);
 
                 await edavContainerClient.CreateIfNotExistsAsync();
 
-
                 BlobClient edavDestBlobClient = edavContainerClient.GetBlobClient(destinationBlobFilename);
 
                 using var dexBlobStream = await dexBlobClient.OpenReadAsync();
                 {
                     await edavDestBlobClient.UploadAsync(dexBlobStream, null, destinationMetadata);
                     dexBlobStream.Close();
-                }
-
-            } 
-            catch (Exception ex)
-            {
-                _logger.LogError("Failed to copy", ex.Message);
+                }                
+            }    
+            catch (Exception ex) {
+              _logger.LogError("Failed to copy from Dex to Edav");
+              ExceptionUtils.LogErrorDetails(ex, _logger);
             }
         }
 
@@ -383,7 +380,8 @@
             }
             catch (RequestFailedException ex)
             {
-                _logger.LogError(ex.Message);
+              _logger.LogError("Failed to copy from TUS to Dex");
+              ExceptionUtils.LogErrorDetails(ex, _logger);
             }
         }
 

BulkFileUploadFunctionApp/Utils/ExceptionUtils.cs

@@ -0,0 +1,19 @@
+using Microsoft.Extensions.Logging;
+
+namespace BulkFileUploadFunctionApp.Utils
+{
+    internal class ExceptionUtils
+    {
+        public static void LogErrorDetails(Exception ex, ILogger _logger)
+        {
+            if(ex is AggregateException) {
+                AggregateException ae = (AggregateException)ex;
+                foreach (Exception innerException in ae.Flatten().InnerExceptions) {
+                    _logger.LogError(innerException.ToString());
+                }
+            } else {
+                _logger.LogError(ex.GetBaseException().ToString());
+            }
+        }
+    }
+}