<185>Jan  3 16:05:09 WAFirewall CEF:0|Barracuda|WAF|1210|118|INVALID_METHOD|1|cat=WF dst=62.207.33.201 dpt=80 act=DENY msg=[MGLNDD_12.166.83.81_80] duser="-" src=25.102.154.241 spt=35998 requestMethod="-" app=HTTP requestContext="-" start=Jan 03 2024 16:05:09  rt=1704319509758  request=/ requestClientApplication="Unknown" dvchost=WAFirewall externalId=18cd15be4fe-25f53329 cn2=35998 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Protocol Violations cs4Label=AttackGroup cs5=25.102.154.241 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: 35998
facilitycode: 23
facilitylabel: local7
fqdn: /
localhostname: WAFirewall
localstarttime: 1704319509758 
messagetype: INVALID_METHOD
priority: 185
senderhost: 10.0.0.250
sensitivity: normal
serverport: 80
severitycode: 9
severitylabel: alert
sourceinfo: unknown
tags: ['RuleID:global', 'RuleType:GLOBAL', 'barracuda_waf', 'rfc3164', 'cef', 'SessionID:-', 'FollowUpAction:NONE', 'ProxyIP:198.199.116.114', 'barracuda_waf_INVALID_METHOD', 'AttackGroup:Protocol Violations', 'INVALID_METHOD']
vendorcode: 118
streamName: barracuda_waf
clientIP: 25.102.154.241
serverIP: 62.207.33.201
userName: -