The following tables list's the provided views and explains, what is selected for a given view. Request other views, which possibly reflect some of your organizational point of view better, than the default views can, from your hosting organization [be it your is-department, support or your helpdesk].

PreDefinedViews
View-Title Selection
ErrorsOnly Only errors are displayed in this view.
Errors&Warnings Errors and warnings are displayed in this view.
AllEvents All events are displayed in this view.

CustomerViews
View-Title Selection
(???) This is up to the hosting administrator to implement/derive new views and document them here.