Make check_logParser fail if logParser run fails in any way (e.g. exception thrown)

Description of bug

Currently if the logParser fails the check_logParser CI job doesn't fail. This is because python scripts/logParser.py ... | tee ... always returns 0 because of the tee.

Changes introduced

Use correct variable to check return status of logParser.py

Tests

Before fix

After fix

See pipelines in this MR: https://gitlab.cern.ch/atlas-physics/pmg/mcjoboptions/-/jobs/21240292

Issues resolved

Closes #