Monitor the pingaccess.log file for
error-level messages. You can configure alerts to send notifications when events occur
and to improve the monitoring of these events. Even when levels are down to a minimum,
the server log generates large amounts of information in an active production
environment. You can set up a specific log to log only ERROR and higher
alerts, which can be sent to a security information and event management (SIEM) tool,
such as Splunk, when they occur. To change your log4j2.xml file
to enable a separate log file: