Merge branch 'fastchain.use.msglvl.settings' into 'main'

Let the transform accept message levels flags

See merge request atlas/athena!75822

Tools/FullChainTransforms/python/FastChainSkeleton.py

-# Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2024 CERN for the benefit of the ATLAS collaboration
 
 import sys
 from PyJobTransforms.CommonRunArgsToFlags import commonRunArgsToFlags
@@ -189,6 +189,9 @@ def fromRunArgs(runArgs):
     # Post-exec
     processPostExec(runArgs, flags, cfg)
 
+    from AthenaConfiguration.Utils import setupLoggingLevels
+    setupLoggingLevels(flags, cfg)
+
     # Run the final accumulator
     sc = cfg.run()
     sys.exit(not sc.isSuccess())