From c9c56ad7205b34056e1e70a8123ae2c7eb1569c4 Mon Sep 17 00:00:00 2001
From: Jonathan Jenne <j.jenne@digitaldata.works>
Date: Fri, 16 Jun 2023 09:18:48 +0200
Subject: [PATCH] Interfaces: Improve error logging

---
 Interfaces/ZUGFeRDInterface.vb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Interfaces/ZUGFeRDInterface.vb b/Interfaces/ZUGFeRDInterface.vb
index 8221ad5d..9d748345 100644
--- a/Interfaces/ZUGFeRDInterface.vb
+++ b/Interfaces/ZUGFeRDInterface.vb
@@ -182,6 +182,7 @@ Public Class ZUGFeRDInterface
             Throw ex
 
         Catch ex As Exception
+            _logger.Warn("Error while validating ZUGFeRD file with GDPicture")
             _logger.Error(ex)
             Throw ex
         End Try
@@ -210,6 +211,7 @@ Public Class ZUGFeRDInterface
             Throw ex
 
         Catch ex As Exception
+            _logger.Warn("Error while validating ZUGFeRD file with GDPicture")
             _logger.Error(ex)
             Throw ex
         End Try
@@ -383,7 +385,9 @@ Public Class ZUGFeRDInterface
                 Catch ex As Exception
                     _logger.Debug("Serializing with type [{0}] failed", oTypeName)
                     _logger.Debug(ex.Message)
-                    _logger.Error(ex.InnerException?.Message)
+                    If IsNothing(ex.InnerException) = False Then
+                        _logger.Debug(ex.InnerException.Message)
+                    End If
                 End Try
             Next