Abstract: A method is disclosed. The method comprises analyzing, using a processing apparatus, event log entries of a plurality of devices, the plurality of devices forming part of a group of devices sharing a common attribute, wherein event log entries of a device relate to events that have taken place during a first period of interest in respect of that device. The method also comprises determining, using the processing apparatus, for a given device in the group of devices, based on the analysis of event log entries, a predicted entry that is expected to appear in the event log of the given device during the first period of interest. An apparatus and a machine-readable medium are also disclosed.