[rsyslog] MainMsgQueueWorkerThreads and devel branch

[Luigi Perroti]

Hi,

I've upgraded from 3.18.3-Test6 to 3.21.5 and I noticed that I can
only use a value of 1 for $MainMsgQueueWorkerThreads. I had it set to
8 on the stable branch.

If I set its value to something greater than 1 rsyslog writes the pid
file but doesn't start.

1 thread should be enough for my needs and I can stick with it.
Still I'd like to know if this behaviour is known to the developers,
maybe it is since the documentation recommends a value of 1.

Regards,
Luigi