<132>Mar 13 2023 18:14:39 10.16.41.67 : %ASA-4-106023: Deny udp src ENGINEERING_DMZ:145.10.193.244/48978 dst outside:137.188.154.36/53 by access-group "GLOBAL-IN" [0xa4fd81ea, 0x0]

This is a syslog message from a product called ASA Firewall by Cisco. The following fields were extracted from the message:
priority: 132
senderhost: 10.16.41.67
serverport: 53
severitylabel: warning
tags: ['cisco_asa_deny', 'deny', 'cisco_asa', 'firewall_action']
productids: [17]
severitycode: 4
sourceinfo: unknown
sensitivity: normal
facilitylabel: local0
messagetype: firewall_action
clientport: 48978
vendorcode: ASA-4-106023
action: block
protocol: 17
facilitycode: 16
streamName: cisco_asa
clientIP: 145.10.193.244
serverIP: 137.188.154.36