I usually rideshare TO Logan (as others have noted, the dropoff area isn't always consistent but the central drop off is only maybe 5-10 minutes away from any of the terminals except E) but take a cab FROM Logan. Rideshare drivers are notorious nowadays about canceling pickups at the last minute or forcing riders to initiate the cancel because they don't want to take you to your specific destination. I get why, the system screws us all, etc, but you don't have that fight with the cab stand.