diff --git a/audiobook_metadata/combine_audiobookmedia_to_m4b.py b/audiobook_metadata/combine_audiobookmedia_to_m4b.py
index 844bb96..0656a50 100755
--- a/audiobook_metadata/combine_audiobookmedia_to_m4b.py
+++ b/audiobook_metadata/combine_audiobookmedia_to_m4b.py
@@ -127,7 +127,7 @@ def create_m4b(root_path: Path, book_dir: Path) -> None:
                 text=True,
             )
             if result.returncode == 234:
-                log_message(f"{YELLOW}[WARNING]{RESET} {result.returncode} retrying with aac encoder")
+                log_message(f"{YELLOW}[WARNING]{RESET} - {book_dir.name} -  {result.returncode} retrying with aac encoder")
                 result = subprocess.run(
                     cmd_backup,
                     stdout=log,
@@ -138,9 +138,9 @@ def create_m4b(root_path: Path, book_dir: Path) -> None:
             output_file_tmp.rename(output_file_final)
             for media in media_files:
                 media.unlink()
-            log_message(f"{GREEN}[SUCCESS]{RESET}, delete media files")
+            log_message(f"{GREEN}[SUCCESS]{RESET} - {book_dir.name} - delete media files")
         else:
-            log_message(f"{RED}[ERROR]{RESET} Code: {result.returncode}, Stderr: {result.stderr}")
+            log_message(f"{RED}[ERROR]{RESET} - {book_dir.name} - Code: {result.returncode}, Stderr: {result.stderr}")
 
 def find_book_dirs(root: Path) -> tuple[list[Any], int]:
     """