Parsing IIS log files with logstash on Windows

I found a couple of example configurations for IIS logging, but they both rely on NXLog and contain deprecated configuration settings:

• iis-parse.conf — joshrobb/logstash-iis
• logstash config for parsing IIS maximal logging — gist

This is a useful site for debugging grok expressions:

• Grok Debugger — grokdebug.herokuapp.com (no longer online)