bugfix (space was missing)

mpsd-software-environment.py

@@ -308,7 +308,7 @@ def set_up_logging(loglevel="warning", filename=None):
     # short message
     #
     logging.debug(
-        f"Logging has been setup, loglevel={loglevel.upper()}"
+        f"Logging has been setup, loglevel={loglevel.upper()} "
         + f"{filename=} {rich_available=}"
     )