refactor(debug): Cosmetics

update-firewall-source.py

@@ -1,6 +1,6 @@
 # Exit with various exit codes
 import sys
-# Path manipulation
+# Path and env manipulation
 import os
 # Manipulate style and content of logs
 import logging
@@ -76,18 +76,17 @@ class CONST(object):
     CFG_MANDATORY = [section_cfg["key"] for section_cfg in CFG_KNOWN_SECTION if section_cfg["is_mandatory"]]
 
 
+is_systemd = any([systemd_env_var in os.environ for systemd_env_var in ["SYSTEMD_EXEC_PID", "INVOCATION_ID"]])
 logging.basicConfig(
     # Default for all modules is NOTSET so log everything
     level="NOTSET",
     format=CONST.LOG_FORMAT,
     datefmt="[%X]",
     handlers=[RichHandler(
-        show_time=False if any([systemd_env_var in os.environ for systemd_env_var in [
-            "SYSTEMD_EXEC_PID",
-            "INVOCATION_ID"]]) else True,
-        rich_tracebacks=True,
-        show_path=False,
-        show_level=False
+        show_time=False if is_systemd else True,
+        show_path=False if is_systemd else True,
+        show_level=False if is_systemd else True,
+        rich_tracebacks=True
     )]
 )
 log = logging.getLogger("rich")