Windows log with SyslogServer/NXlog + logstash

C:\Program Files\nxlog\conf\nxlog.conf

> net start nxlog

C:\logstash.conf

References :
Datagram SyslogServer - the Windows syslog server logging solution for your enterprise!

Central Syslog server with NXlog, Logstash & Kibana - canopsis.org 
Logging Windows event log information to Logstash using nxlog and JSON transport