This is a extract from the IIS log:
#Software: Microsoft Internet Information Services 8.0
#Fields: date time s-sitename cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) cs(Cookie) cs(Referer) cs-host sc-status sc-substatus sc-win32-status sc-bytes cs-bytes time-taken
2015-12-08 14:02:03 [Website NAME] HEAD / X-ARR-LOG-ID=00000000-0000-0000-0000-000000000000 80 – 192.0.101.226 jetmon/1.0+(Jetpack+Site+Uptime+Monitor+by+WordPress.com) – – [Website URL] 200 0 0 457 551 360
