<187>38312: 10.3.224.254: Jul 26 23:53:18.171 CDT: %UMBRELLA-3-DNS_RES_FAILURE: Failed to resolve name api.opendns.com Retry attempts:139050
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: umbrella
ruleName: dns_res_failure
senderHost: 10.3.224.254
sensitivity: normal
severityCode: 3
severityLabel: error
sourceInfo: unknown
streamName: cisco_os
tags: ['cisco_os', 'management_message']