The regex upstream and in Xenial is:
$ThisLine =~ s/^... .. ..:..:.. ([^ ]*) (kernel: )?(\[\s*\d+\.\d+\]
)?//;
which should account for whatever whitespace might be in the log. Can
you confirm, if possible?
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** Changed in: logwatch (Ubuntu)
Status: New = Confirmed
** Changed in: logwatch (Ubuntu)
Importance: Undecided = Medium
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