<185>Jul 13 08:20:06 WAFirewall CEF:0|Barracuda|WAF|1220|118|INVALID_METHOD|1|cat=WF dst=203.136.198.130 dpt=80 act=DENY msg=[] duser="-" src=225.74.66.218 spt=31825 requestMethod="-" app=HTTP requestContext="-" start=Jul 13 2024 08:20:06  rt=1720876806535  request=/ requestClientApplication="Unknown" dvchost=WAFirewall externalId=190ac403187-dfa0fc92 cn2=31825 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Protocol Violations cs4Label=AttackGroup cs5=225.74.66.218 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: 31825
facilitycode: 23
facilitylabel: local7
fqdn: /
localhostname: WAFirewall
localstarttime: 1720876806535 
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', 'ProxyIP:64.62.197.89', 'barracuda_waf', 'rfc3164', 'cef', 'SessionID:-', 'FollowUpAction:NONE', 'barracuda_waf_INVALID_METHOD', 'AttackGroup:Protocol Violations', 'INVALID_METHOD']
vendorcode: 118
streamName: barracuda_waf
clientIP: 225.74.66.218
serverIP: 203.136.198.130
userName: -