<187>313446: WCFREP01: Jul 26 17:33:14.345 CDT: %LINK-3-UPDOWN: Interface GigabitEthernet2/0/19, changed state to down
This is a syslog message from a product called Cisco Network Operating System by Cisco. The following fields were extracted from the message:
fieldExtractorName: cisco_os
messageType: management_message
ruleCategory: link
ruleName: updown
senderHost: 10.1.34.254
sensitivity: normal
severityCode: 3
severityLabel: error
sourceInfo: unknown
streamName: cisco_os
tags: ['cisco_os', 'management_message']