Select All to filter log messages based on all of the added conditions, or select Any of the following conditions to filter log messages based on any one of the conditions.

Select to add filters. For each filter, select the field, and operator from the drop-down lists, then enter or select the value as applicable.
Filters vary based on device type.

Select the checkbox to add an LDAP query, then select the LDAP server and the case change value from the drop-down lists.