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      I. Currently there is the "Accepted view" message to show if other cluster nodes are visible for a node or not. For example, when the node cannot see other nodes:

      INFO  [Incoming-1,liferay-channel-transport-0,liferay-56678][JGroupsReceiver:90] Accepted view [liferay-56678|2] (1) [liferay-56678]

      ... and when it can see:

      INFO  [Incoming-2,liferay-channel-transport-0,liferay-56678][JGroupsReceiver:90] Accepted view [liferay-56678|1] (2) [liferay-56678, liferay-51055]

      It would be useful to have more user friendly messages added, like:

      WARN  "No other nodes visible" 
      INFO  "1 other node is visible, [nodename]", etc.

      The benefits:

      • increased transparency, easier to read the logs
      • sysadmins could spot easier if a node has left the cluster
      • easier to spot if the nodes cannot communicate with each other

      II.  When an instance is started up with cluster.link.enabled=true, it would be nice to see an INFO message like "clustering is enabled on this instance" to report on this state more clearly.

      The benefits:

      • increased transparency
      • in case of doubt, no need to re-check portal-ext.properties 

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            • Assignee:
              support-lep@liferay.com SE Support
              Reporter:
              adam.zsolnay Adam Zsolnay
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