Northland Securities initiated analyst coverage of LogMeIn Inc. with an “outperform” rating and a price target of $28, or 25 percent higher than the stock’s closing price on Tuesday. The brokerage cited the Woburn company’s rapid growth and what it called a strong lineup of products for the coming year. LogMeIn is a provider of cloud-based services for remote access, device management, data management, customer care, and ­collaboration.