I saw on discord that the 7 days to die isn't reporting players. I confirmed with my own. They said you could submit a log, but didn't say where and how, so I submit it here.

[NET] PlayerConnected EntityID=-1, PlayerID='', OwnerID='', PlayerName=''
NPCID.Write
NPPL.Read
PlayerLogin: Demortes/Alpha 19.2
Client IP: 192.168.1.1
[Auth] PlayerName authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='', PlayerName='Demortes'
[Auth] ServerState authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='', PlayerName='Demortes'
[Auth] PlayerId authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='', PlayerName='Demortes'
[Auth] PlayerId-Steam authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='', PlayerName='Demortes'
[Auth] TicketValidation authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='', PlayerName='Demortes'
[Auth] VersionCheck authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='', PlayerName='Demortes'
[Auth] PlayerSlots authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='', PlayerName='Demortes'
[Auth] LegacyModAuthorizations authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='', PlayerName='Demortes'
18:32:06
[Auth] Steam authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='76561198006301142', PlayerName='Demortes'
[Auth] SteamFamily authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='76561198006301142', PlayerName='Demortes'
[Auth] SteamFriends authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='76561198006301142', PlayerName='Demortes'
[Auth] SteamGroups authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='76561198006301142', PlayerName='Demortes'
[Auth] BansAndWhitelist authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='76561198006301142', PlayerName='Demortes'
[EAC] Registering user: EntityID=-1, PlayerID='76561198006301142', OwnerID='76561198006301142', PlayerName='Demortes'
18:32:07
[Auth] EAC authorization successful: EntityID=-1, PlayerID='76561198006301142', OwnerID='76561198006301142', PlayerName='Demortes'
Allowing player with id 76561198006301142
RequestToEnterGame: 76561198006301142/Demortes

My guess is you can do a Regex on RequestToEnterGame: / and modify the list.

Player disconnected: EntityID=-1, PlayerID='76561198006301142', OwnerID='76561198006301142', PlayerName='Demortes'

That shows up on leaving the game.