Abstract: An apparatus, and an associated method, for facilitating monitoring of a system, such as a system formed of an IT infrastructure. A detector detects the occurrence of system events, such as system faults or other anomalies. The detected events are matched with a set of rules, such by correlating attributes of the detected system events, to determine which events are related. Related events are grouped together into a group. An identification of the group is generated and displayed upon a display monitor. The individual events that comprise the group are hidden from view, i.e., collapsed behind the group identification.