Use these log files when you troubleshoot issues related to Wake on LAN.
* Wolmgr.log : Contains information about wake-up procedures such as when to wake up advertisements or deployments that are configured for Wake On LAN. (Location : SCCM Site Server)
* WolCmgr.log : Contains information about which clients need to be sent wake-up packets, the number of wake-up packets sent, and the number of wake-up packets retried. (Location : SCCM Site Server)