Each Universal Messaging realm server maintains a log file containing information about administration operations performed on the realm. The log entries are called Audit Events and are stored at Software AG_directory\UniversalMessaging\server\instanceName\NirvanaAudit.mem. These audit events are useful for tracking historical information about the realm and who performed what operation and when.

The Universal Messaging Enterprise Manager provides an Audit Panel that displays the contents of the remote audit file and receives real time updates as and when audit events are generated. The audit events that are written to the audit file are determined by the configuration specified in the Config Panel of the Universal Messaging Enterprise Manager.