You can view log information by device or by log group.
When rebuilding the SQL database, Log View is not available until the rebuild is complete. Click the Show Progress link in the message to view the status of the SQL rebuild.
When ADOMs are enabled, each ADOM has its own information displayed in Log View.
Log View can display the real-time log or historical (Analytics) logs.
Log Browse can display logs from both the current, active log file and any compressed log files.
For more information, see Archive logs and Analytics logs.