Public Delegate Sub Config.MessageLoggedEventHandler( _
   ByVal level As LogMessageLevel, _
   ByVal message As String _
) 

Dim instance As New MessageLoggedEventHandler(AddressOf HandlerMethod)

public delegate void Config.MessageLoggedEventHandler( 
   LogMessageLevel level,
   string message
)

public delegate void Config.MessageLoggedEventHandler( 
   LogMessageLevel level,
   String^ message
)