<185>Sep  8 21:58:17 WAFirewall CEF:0|Barracuda|WAF|1210|342|GEO_IP_BLOCK|1|cat=WF dst=210.33.72.133 dpt=443 act=DENY msg=[GeoIP Policy Match] duser="-" src=174.77.174.236 spt=48376 requestMethod=GET app=TLSv1.3 requestContext="-" start=Sep 08 2023 21:58:17  rt=1694228297655  request=/comm/SinglePageRegPledge.jsp requestClientApplication="Mozilla/5.0 (compatible; intelx.io_bot +https://intelx.io)" dvchost=WAFirewall externalId=18a77e037b7-1bcc7f1e cn2=48376 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=174.77.174.236 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: 48376
facilitycode: 23
facilitylabel: local7
fqdn: /comm/SinglePageRegPledge.jsp
localhostname: WAFirewall
localstarttime: 1694228297655 
messagetype: GEO_IP_BLOCK
priority: 185
senderhost: 10.0.0.250
sensitivity: normal
serverport: 443
severitycode: 9
severitylabel: alert
sourceinfo: unknown
tags: ['RuleID:global', 'barracuda_waf_GEO_IP_BLOCK', 'AttackGroup:Forceful Browsing', 'RuleType:GLOBAL', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'ProxyIP:185.185.217.76', 'SessionID:-', 'FollowUpAction:NONE']
vendorcode: 342
streamName: barracuda_waf
clientIP: 174.77.174.236
serverIP: 210.33.72.133
userName: -