add error logging

Author: DanielBok

extensions.py

@@ -117,5 +117,14 @@ def execute_command(cmd: List[str], cwd: Path, env: Dict[str, str] = os.environ)
         output = check_output(cmd, cwd=cwd.as_posix(), env=env)
         logging.info(output)
     except CalledProcessError as e:
-        logging.info('\n'.join([f'{"-" * 20} ERROR {"-" * 20}', e.output or "", ]))
+        if isinstance(e.output, bytes):
+            output = e.output.decode("utf-8")
+        elif isinstance(e.output, str):
+            output = e.output
+        elif e.output is None:
+            output = ""
+        else:
+            output = str(e.output)
+
+        logging.info('\n'.join([f'{"-" * 20} ERROR {"-" * 20}', output or "", ]))
         raise e