OpAlert notifies players when a Op logs in without a specific permission node.
The idea being if someone sneaks onto your server with Op status but not be in the proper 'admin' permission's group, anyone in that admin group will be immediately alerted to the new person's presence. The player logging in does not receive the alert.
None
opalert.login: Any Op with this permission will be alerted when a Op without this permission logs in.
EN's source code is available at here.
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