anchor.diff:  ----
   ====
   
  -For example:
  +For example, the following sets HAProxy to send logs to 127.0.0.1 with the
  +default port *514* and changes the log level to *debug*.
   
   ----
   $ oc env dc/router ROUTER_SYSLOG_ADDRESS=127.0.0.1 ROUTER_LOG_LEVEL=debug
   ----
  -
  -sets HAProxy to log send logs to 127.0.0.1 with default port *514* and changes
  -the log level to debug.
   
   == Viewing the Router Internals
   *routes.json*
  
positive.code: running as a plug-in process that manages the underlying implementation, the log
  is for the plug-in, not the actual HAProxy log.
  
  To view the logs generated by HAProxy you need to start a syslog server and pass
  the location to a router pod using two environment variables.
  
  .Router Syslog Variables [[syslog-vars]]
  [cols="3a,8a",options="header"]
  
negative.code: |Environment Variable | Description
  
  |`*ROUTER_SYSLOG_ADDRESS*`
  |The IP address of the syslog server. Port *514* is the default if no port is
  specified.
  
  |`*ROUTER_LOG_LEVEL*`
  |Optional. Set to change the HAProxy log level. If not set, the default log
  level is *warning*. This can be changed to any log level that HAProxy supports.
  |===
  
  To set a running router pod to send messages to a syslog server:
  