diff --git a/main.py b/main.py
index eb7dd88..5283fe5 100644
--- a/main.py
+++ b/main.py
@@ -1,6 +1,6 @@
 """
 Main application
-Copyright (C) 2023  Benjamin Burkhardt <benjamin@dieburkhardts.de>
+Copyright (C) 2023  Benjamin Burkhardt
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
@@ -32,12 +32,12 @@ if __name__ == "__main__":
     # create the window
     ui_file = QFile(ui_file_name)
     if not ui_file.open(QIODevice.ReadOnly):
-        logger.log(f"Cannot open {ui_file_name}: {ui_file.errorString()}", 1)
+        logger.log(f"Cannot open {ui_file_name}: {ui_file.errorString()}. Exiting.", 1)
         sys.exit(-1)
     window = QUiLoader().load(ui_file)
     ui_file.close()
     if not window:
-        print(loader.errorString())
+        logger.log(loader.errorString(), 1)
         sys.exit(-1)
     window.show()
 
diff --git a/utils.py b/utils.py
index 816bb54..9f96da7 100644
--- a/utils.py
+++ b/utils.py
@@ -1,6 +1,6 @@
 """
 Utility classes and functions
-Copyright (C) 2023  Benjamin Burkhardt <benjamin@dieburkhardts.de>
+Copyright (C) 2023  Benjamin Burkhardt
 
 This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by