This is a suggestion to display:
[Tue Oct 25 12:48:18 2016] [notice] Apache/2.2.15 (Unix) DAV/2 mod_cluster/1.2.13.Final_httpd-2.2.15-39.el6.x86_64 configured -- resuming normal operations
instead of the current version string
[Mon Oct 31 06:31:31 2016] [notice] Apache/2.2.15 (Unix) DAV/2 mod_cluster/1.2.13.Final configured -- resuming normal operations
The motivation is to clearly state with which httpd it is safe to to run mod_proxy_cluster modules so as to avoid mysterious SegFaults caused by "I took these mod_proxy_cluster modules build with httpd x and run them with httpd y and it all seemed to be good up until...".
I'm not absolutely sure this is the right place to do so though. I'd like to hear from Radoslav Husar and Jean-Frederic Clere to either upvote this enhancement or to downvote it into oblivion.