Akka.Streams.Implementation.Fusing.GraphInterpreter.QueueStatus C# (CSharp) Method

        private string QueueStatus()
        {
            var contents = Enumerable.Range(_queueHead, _queueTail - _queueHead).Select(i =>
            {
                var conn = _eventQueue[i & _mask];
                return Tuple.Create(conn, PortStates[conn], ConnectionSlots[conn]);
            });
            return $"({_eventQueue.Length}, {_queueHead}, {_queueTail})({string.Join(", ", contents)})";
        }