<185>Oct  8 23:59:13 WAFirewall CEF:0|Barracuda|WAF|1210|342|GEO_IP_BLOCK|1|cat=WF dst=248.41.8.137 dpt=80 act=DENY msg=[GeoIP Policy Match] duser="-" src=248.162.2.56 spt=28273 requestMethod=GET app=HTTP requestContext="-" start=Oct 08 2023 23:59:13  rt=1696827553332  request=/robots.txt requestClientApplication="Mozilla/5.0 (compatible;PetalBot;+https://webmaster.petalsearch.com/site/petalbot)" dvchost=WAFirewall externalId=18b12cdb5f5-af885d37 cn2=28273 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=248.162.2.56 cs5Label=ProxyIP cs6="-" cs6Label=SessionID 

This is a syslog message from a product called Barracuda WAF by Barracuda. The following fields were extracted from the message:
action: block
clientport: 28273
facilitycode: 23
facilitylabel: local7
fqdn: /robots.txt
localhostname: WAFirewall
localstarttime: 1696827553332 
messagetype: GEO_IP_BLOCK
priority: 185
senderhost: 10.0.0.250
sensitivity: normal
serverport: 80
severitycode: 9
severitylabel: alert
sourceinfo: unknown
tags: ['barracuda_waf_GEO_IP_BLOCK', 'AttackGroup:Forceful Browsing', 'RuleType:GLOBAL', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'FollowUpAction:NONE', 'ProxyIP:114.119.148.105', 'RuleID:global']
vendorcode: 342
streamName: barracuda_waf
clientIP: 248.162.2.56
serverIP: 248.41.8.137
userName: -