<185>Aug 27 11:34:18 WAFirewall CEF:0|Barracuda|WAF|1101|342|GEO_IP_BLOCK|1|cat=WF dst=53.145.253.184 dpt=443 act=DENY msg=[GeoIP Policy Match] duser="-" src=11.152.189.181 spt=8350 requestMethod=GET app=TLSv1.3 requestContext="-" start=Aug 27 2022 11:34:18  rt=1661618058952  request=/remote/fgt_lang requestClientApplication="Python-urllib/3.9" dvchost=WAFirewall externalId=182e02776c8-d7cf3a50 cn2=8350 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=11.152.189.181 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:
senderhost: 10.0.0.250
serverport: 443
severitylabel: alert
tags: ['RuleID:global', 'barracuda_waf_GEO_IP_BLOCK', 'AttackGroup:Forceful Browsing', 'RuleType:GLOBAL', 'ProxyIP:141.98.81.125', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'FollowUpAction:NONE']
productids: [0]
sourceinfo: unknown
localstarttime: 1661618058952 
sensitivity: normal
localhostname: WAFirewall
priority: 185
facilitylabel: local7
messagetype: GEO_IP_BLOCK
severitycode: 9
fqdn: /remote/fgt_lang
clientport: 8350
vendorcode: 342
action: block
facilitycode: 23
streamName: barracuda_waf
clientIP: 11.152.189.181
serverIP: 53.145.253.184
userName: -