Page History

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1. host
2. userVmState 
3. domainRouterVmState
4. consoleProxyVmState
5. storageIssueSystemVms
6. ssvmStopped
7. usageServerResult
8. usageServerStatus
9. domainRouterMigrate
10. consoleProxyMigrate
11. routingConnection

while all others are categorized as WARN

...

   <logger name="com.cloud.alert.AlertManagerImpl" additivity="false">
      <level value="WARN"/>
      <appender-ref ref="SYSLOG"/>
      <appender-ref ref="CONSOLE"/>
      <appender-ref ref="FILE"/>
      <appender-ref ref="ALERTSYSLOG"/>
   </logger>
   <logger name="com.cloud.usage.UsageAlertManagerImpl" additivity="false">
      <level value="WARN"/>
      <appender-ref ref="SYSLOG"/>
      <appender-ref ref="CONSOLE"/>
      <appender-ref ref="FILE"/>
      <appender-ref ref="ALERTSYSLOG"/>
   </logger>

...