Two differences from the original work:

• the default for udplog is off.
• access_udplog takes an optional 3rd argument "bare": access_udplog 1.1.1.1:100 loghost bare;

If bare is specified, the message is sent exactly as specified in the logformat directive without any change. This can be used for udp logging to non-syslog hosts.

Documentation for this module could be found under following URLs:

• English:

  http://www.grid.net.ru/nginx/udplog.en.html

• Russian:

  http://www.grid.net.ru/nginx/udplog.ru.html