Hi Abdullah,
For Premise Edges you should be able to select the Edge in Telephony Admin and see the state and metrics for that edge. Logs are written in a proprietary format and are typically only accessed by our support team. Managed Edges (used if you have PureCloud Voice) are handled different because the Edge configuration are not selectable/editable. If you have more questions please inquire with our support team.
Thanks,
--Rod