When a hook is configured, the output is a bytes object.
This is then printed on the console/logfile as:
2020-10-12 08:36:17 INFO: Hook stdout: b'Processed 3 total files in almost no time.\nAdded 3 new messages to the database.\n'
Hook stderr:b''
Decode the output so that it is printed nicely, as:
2020-10-12 08:36:17 INFO: Hook stdout: Processed 3 total files in almost no time.
Added 3 new messages to the database.
Hook stderr:
Signed-off-by: Thomas De Schampheleire <thomas.de_schampheleire@nokia.com>