haproxy打印日志到rsyslog

haproxy的配置文件中关于日志的描述仍是：
“`

# 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

但centos 7中，syslog已经替换为rsyslog。haproxy的log应按如下配置：

• /etc/rsyslog.conf
  取消注释：
  $ModLoad imudp
$UDPServerRun 514
$ModLoad imtcp
$InputTCPServerRun 514
  增加
  local2.* /var/log/haproxg.log

• /etc/sysconfig/rsyslog
  SYSLOGD_OPTIONS="-c 2 -r -m 0"
&~

重启rsyslog haproxy