5.7 HA Logging

The HA function provide logging function. By default, the HA logging function is disabled. If the HA function is enabled, the logging function will be enabled too. If the HA function is disabled, the logging function will be disabled too.

The HA logging function allows administrators to set the level of the HA logs that the system generates. Eight levels HA logs are supported: emerg, alert, crit, err, warning, notice, info, and debug. Once the level of HA logs is specified, the log messages lower than this level will be ignored, that is will not be recorded in the system. The default log level is info.