src/client/pps.go
func (l *LogsIter) Next() bool {
	if l.err != nil {
		l.msg = nil
		return false
	}
	l.msg, l.err = l.logsClient.Recv()
	if l.err != nil {
		return false
	}
	return true
}
func (l *LogsIter) Next() bool {
	if l.err != nil {
		l.msg = nil
		return false
	}
	l.msg, l.err = l.logsClient.Recv()
	if l.err != nil {
		return false
	}
	return true
}
// Next retrieves the next relevant log message from pachd