This read-write enumerated INTEGER, disabled(0) or enabled(1), controls whether the PDU's internal data-logging feature is turned on, per the object's own description. An admin enables this to have the PDU record its own metrics, such as outlet current or temperature history, locally over time rather than depending entirely on an external poller to capture every reading. For example, an admin troubleshooting an intermittent overnight current spike enables logEnable so the PDU keeps its own history even on nights when the external monitoring poll interval might have missed the spike.