Ticket 47401 - report unindexed internal searches
Bug Description: Internal search operations that are unindexed are not logged. By
default plugins do not log their operations, even if access log level
is set to record internal operations - unless the undocumented config
attribute "nsslapd-logAccess: on" is set in each plugin config entry.
Fix Description: Record the unindexed search in the error log, if access logging is not
recording internal operations. Also, a new config attribute was added
When set to on, it turns on logging for all plugin internal operations.
Reviewed by: nhosoi(Thanks!)