I'm not sure Notch is open yet, but may be by the time you come in. Not too far up the road is Newburyport. Newburyport brewing is ok, but right near there is Riverwalk Brewing. A small place for samples and fills and some really good beer.
Closer to Logan is Night Shift Brewing and Idle Hands in Malden may be opening soon.
If you're in the area over the weekend, make a trip north into NH and hit Smuttynose (great brewhouse), Throwback, Earth Eagle, Stoneface and just over the bridge in Kittery, ME - Tributary. I can keep going north if you want me too