<185>Aug 27 11:21:27 WAFirewall CEF:0|Barracuda|WAF|1101|342|GEO_IP_BLOCK|1|cat=WF dst=69.128.89.187 dpt=443 act=DENY msg=[GeoIP Policy Match] duser=johndoe src=37.69.148.49 spt=45434 requestMethod=GET app=TLSv1.3 requestContext="-" start=Aug 27 2022 11:21:26  rt=1661617286985  request=/manager/html requestClientApplication="Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.9 Safari/537.36" dvchost=WAFirewall externalId=182e01baf49-41c62444 cn2=45434 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Forceful Browsing cs4Label=AttackGroup cs5=37.69.148.49 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', 'barracuda_waf', 'rfc3164', 'GEO_IP_BLOCK', 'cef', 'SessionID:-', 'ProxyIP:85.215.209.170', 'FollowUpAction:NONE']
productids: [0]
sourceinfo: unknown
localstarttime: 1661617286985 
sensitivity: normal
localhostname: WAFirewall
priority: 185
facilitylabel: local7
messagetype: GEO_IP_BLOCK
severitycode: 9
fqdn: /manager/html
clientport: 45434
vendorcode: 342
action: block
facilitycode: 23
streamName: barracuda_waf
clientIP: 37.69.148.49
serverIP: 69.128.89.187
userName: johndoe