How do I know whether a connection is disconnected by the server or client?

help
1

I have the following method:

Meteor.onConnection(function (connection) {
   console.log("New DDP Connection:", connection.id);

   connection.onClose(function() {
      console.log("DDP Disconnect:", connection.id); 
   });
});

But how do I know whether a connection is disconnected by the server or the client?