====== SOLVED sendmsg()/writev() failed in logger #1: Permission denied (errno=13) ======
Haproxy error "sendmsg()/writev() failed in logger #1: Permission denied (errno=13)" solved terselesaikan dengan cara

edit haproxy.cfg menjadi seperti ini
<code>
global
        #log /dev/log   local0
        #log /dev/log   local1 notice
        log 127.0.0.1:514 local0
</code>
dan restart haproxy