not much in the log files
#Software: Microsoft Internet Information Services 10.0
#Version: 1.0
#Date: 2020-03-25 01:32:38
#Fields: date time s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) cs(Referer) sc-status sc-substatus sc-win32-status time-taken
2020-03-25 01:32:38 10.192.10.29 GET / - 80 - 10.192.200.132 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/80.0.3987.132+Safari/537.36 - 500 19 13 720
2020-03-25 01:32:38 10.192.10.29 GET /favicon.ico - 80 - 10.192.200.132 Mozilla/5.0+(Windows+NT+10.0;+Win64;+x64)+AppleWebKit/537.36+(KHTML,+like+Gecko)+Chrome/80.0.3987.132+Safari/537.36
500 19 13 31
#Software: Microsoft Internet Information Services 10.0
#Version: 1.0
#Date: 2020-03-25 01:48:44
#Fields: date time s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) cs(Referer) sc-status sc-substatus sc-win32-status time-taken
2020-03-25 01:48:44 10.192.10.29 GET /96x1Hupgrade.txt - 80 - 192.168.30.3 AVAYA/SPICE/v6.8+(9611)/Std/03 - 500 19 13 0
#Software: Microsoft Internet Information Services 10.0
#Version: 1.0
#Date: 2020-03-25 16:15:10
#Fields: date time s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) cs(Referer) sc-status sc-substatus sc-win32-status time-taken
2020-03-25 16:15:09 10.192.10.29 OPTIONS * - 80 - 10.51.236.248 - - 500 19 13 908
#Software: Microsoft Internet Information Services 10.0
#Version: 1.0
#Date: 2020-03-25 16:51:34
#Fields: date time s-ip cs-method cs-uri-stem cs-uri-query s-port cs-username c-ip cs(User-Agent) cs(Referer) sc-status sc-substatus sc-win32-status time-taken
2020-03-25 16:51:34 10.192.10.29 GET /96x1Hupgrade.txt - 80 - 192.168.30.3 AVAYA/SPICE/v6.8+(9611)/Std/03 - 500 19 13 93
2020-03-25 16:53:48 10.192.10.29 GET /96x1Hupgrade.txt - 80 - 192.168.30.3 AVAYA/SPICE/v6.8+(9611)/Std/03 - 500 19 13 0