[fedorauser@spikejoomlaproxy ~]$ sudo tail -50 /var/log/haproxy-admin.log 
Feb 16 09:54:14 localhost haproxy[8918]: Server static/static is DOWN, reason: Layer4 connection problem, info: "Connection refused", check duration: 0ms. 0 active and 0 backup servers left. 0 sessions active, 0 requeued, 0 remaining in queue.
Feb 16 09:54:14 localhost haproxy[8918]: backend static has no server available!
Feb 17 06:33:20 localhost haproxy[957]: Server joomla_back/spikejoomlaweb is DOWN, reason: Layer4 timeout, check duration: 2003ms. 0 active and 0 backup servers left. 0 sessions active, 0 requeued, 0 remaining in queue.
Feb 17 06:33:20 localhost haproxy[957]: backend joomla_back has no server available!
Feb 17 06:33:40 localhost haproxy[957]: Server joomla_back/spikejoomlaweb is UP, reason: Layer4 check passed, check duration: 0ms. 1 active and 0 backup servers online. 0 sessions requeued, 0 total in queue.
Feb 18 06:29:15 localhost haproxy[959]: Server joomla_back/spikejoomlaweb is DOWN, reason: Layer4 timeout, check duration: 2003ms. 0 active and 0 backup servers left. 0 sessions active, 0 requeued, 0 remaining in queue.
Feb 18 06:29:15 localhost haproxy[959]: backend joomla_back has no server available!
Feb 18 06:29:32 localhost haproxy[959]: Server joomla_back/spikejoomlaweb is UP, reason: Layer4 check passed, check duration: 0ms. 1 active and 0 backup servers online. 0 sessions requeued, 0 total in queue.
Feb 19 06:35:25 localhost haproxy[955]: Server joomla_back/spikejoomlaweb is DOWN, reason: Layer4 timeout, check duration: 2002ms. 0 active and 0 backup servers left. 0 sessions active, 0 requeued, 0 remaining in queue.
Feb 19 06:35:25 localhost haproxy[955]: backend joomla_back has no server available!
Feb 19 06:35:45 localhost haproxy[955]: Server joomla_back/spikejoomlaweb is UP, reason: Layer4 check passed, check duration: 0ms. 1 active and 0 backup servers online. 0 sessions requeued, 0 total in queue.
Feb 20 06:41:37 localhost haproxy[955]: Server joomla_back/spikejoomlaweb is DOWN, reason: Layer4 timeout, check duration: 2003ms. 0 active and 0 backup servers left. 0 sessions active, 0 requeued, 0 remaining in queue.
Feb 20 06:41:37 localhost haproxy[955]: backend joomla_back has no server available!
Feb 20 06:42:01 localhost haproxy[955]: Server joomla_back/spikejoomlaweb is UP, reason: Layer4 check passed, check duration: 0ms. 1 active and 0 backup servers online. 0 sessions requeued, 0 total in queue.