add more examples for logging to default config

haproxy.cfg

@@ -10,20 +10,15 @@
 # Global settings
 #---------------------------------------------------------------------
 global
-    # to have these messages end up in /var/log/haproxy.log you will
-    # need to:
-    #
-    # 1) configure syslog to accept network log events.  This is done
-    #    by adding the '-r' option to the SYSLOGD_OPTIONS in
-    #    /etc/sysconfig/syslog
-    #
-    # 2) configure local2 events to go to the /var/log/haproxy.log
-    #   file. A line like the following can be added to
-    #   /etc/sysconfig/syslog
-    #
-    #    local2.*                       /var/log/haproxy.log
-    #
-    log         127.0.0.1 local2
+    # log to /dev/log
+    log /dev/log daemon
+
+    # log to local syslogd from chroot over UDP
+    #log         127.0.0.1:514 local2
+    #log         tcp@127.0.0.1:514 local2 notice
+
+    # send log to systemd-journald
+    #log stdout format short daemon
 
     chroot      /var/lib/haproxy
     pidfile     /run/haproxy.pid