[rsyslog] abort in 4.2.1

[Rainer Gerhards]

> 
> that would be hard to so for a couple reasons
> 
> at 5-10 times slower the system may not be able to keep up (even with
> the
> 'slower' afternoon traffic)
> 
> this is running on a very hardened production server, getting valgrind
> installed there would require permission from the SVP level.
> 

understood. So let me see what else I can come up with :)

Rainer