The event log is a list of all warning level violations and user-defined events. The type of warning level violation and date/time of the level violation are displayed.
Click on the “plus sign” in the left hand column to display more details of the warning level violation
Click on the Trend or Trace box to display a plot of the warning level violation.
To manually add an event to the Even log,
Click on “Add Event” in the Home tab command ribbon.
Add notes regarding the event into the new event line.