OEM12c Cloud Control: The Log File Monitoring Metric for WebLogic Server Targets Triggers an Alert Only for the First Occurrence of a Pattern
(Doc ID 2206390.1)
Last updated on FEBRUARY 18, 2019
Applies to:Enterprise Manager Base Platform - Version 126.96.36.199.0 and later
Information in this document applies to any platform.
Log File Monitoring Metric on a WebLogic server target only generates an alert/incident/notification for the first occurrence of the defined pattern.
For example setting up monitoring of Weblogic Logs using below settings for the metrics :
a) Define the pattern to be matched:
Weblogic Server Target > Metric and Collection Settings > Log File Monitoring > Log File Pattern Matched Line Count
Pattern: /tmp/tmp.log;%WL-%; critical > 1
b) Create and incident rule to generate a notification based on log file monitoring metric alerts for this target type
The event and notification are generated only for the first occurrence of the string: %WL-%.
Even if a new string is present in the log file, no new notifications are received.
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