Improving log dumping for MadGraphControl

It seems that sometimes the debug log file is not being properly identified. Adding an extra catch to grab it in another set of circumstances.

WARNING: big files (>100K) are found in the changeset

100K in file Generators/MadGraphControl/python/MadGraphUtils.py

This merge request affects 1 package:

• Generators/MadGraphControl

Adding @zmarshal as watcher

added 21.6 Generators review-pending-level-1 labels

CI Result SUCCESS (hash a6a5a12e)

	AthGeneration
externals
cmake
make
required tests
optional tests

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AthGeneration: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST 44771]

added review-approved label and removed review-pending-level-1 label

mentioned in commit 7a1bcf3b

merged

added sweep:ignore label