<185>Feb 14 20:46:54 WAFirewall CEF:0|Barracuda|WAF|1200|118|INVALID_METHOD|1|cat=WF dst=200.74.0.47 dpt=80 act=DENY msg=[] duser="-" src=152.212.13.156 spt=52052 requestMethod="-" app=HTTP requestContext="-" start=Feb 14 2023 20:46:54  rt=1676429214217  request=/ requestClientApplication="Unknown" dvchost=WAFirewall externalId=18652f7c209-ea6ac4e2 cn2=52052 cn2Label=ProxyPort cs1=global cs1Label=RuleID cs2=NONE cs2Label=FollowUpAction cs3=GLOBAL cs3Label=RuleType cs4=Protocol Violations cs4Label=AttackGroup cs5=152.212.13.156 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: 80
severitylabel: alert
tags: ['RuleType:GLOBAL', 'barracuda_waf', 'rfc3164', 'cef', 'SessionID:-', 'FollowUpAction:NONE', 'barracuda_waf_INVALID_METHOD', 'ProxyIP:77.91.78.56', 'RuleID:global', 'AttackGroup:Protocol Violations', 'INVALID_METHOD']
productids: [0]
sourceinfo: unknown
localstarttime: 1676429214217 
sensitivity: normal
localhostname: WAFirewall
priority: 185
facilitylabel: local7
messagetype: INVALID_METHOD
severitycode: 9
fqdn: /
clientport: 52052
vendorcode: 118
action: block
facilitycode: 23
streamName: barracuda_waf
clientIP: 152.212.13.156
serverIP: 200.74.0.47
userName: -