For how to configure event attributes globally, see Configuring Event Attributes Globally.
On the Log > Settings page, the columns show the main event attributes that can be configured on different levels: category, group, or per event.
The Edit Log pop-up dialogs might look slightly similar, but the effect of each varies in scope.
Enable for the columns is green when all are enabled, white when all are disabled, and semi-solid when they are mixed (some enabled, some disabled).
As this configuration is for all categories, you have to explicitly set the option to “all enabled” by clicking the icon until it is solid green, or to set the option to “all disabled” by clicking the icon until it is white. To configure a single category, group, or event to be different, you must go into the individual dialog or event setting. If you do this, the icon is semi-solid.
You can enable or disable a column. In the rows for categories and groups, the enable indicators are gray (enabled, disabled, and mixed) and cannot be changed except through the Edit Log Category or Edit Log Group dialogs.
The rows for events contain checkboxes for enabling (ü) or disabling () the event instead of indicators.