if by relog you mean: logging a diffrent character 
Yeah, what else?
And of couse lower prerequisites for professions then.
OR
Remove 3-leveled limit per character. So you can craft weapon+armor yourself. It'll not affect any balance or something, because everyone can do that anyway, with help alts. Whatever you won't craft EVERYTHING, because you can't get all the skills so high, so... I don't see any reasons to have prof lvl limitation per character. Why I can't craft 3 lvl SG + 2/3 lvl armor? For drugs now using alts, but with 1 hour relog time, you have to buy it from other players, who, for example, are EW 3 lvl + doc 3 lvl or something. So this EW/doc have to buy armor from other players, but he'll sell mentats, psycho, etc. One field for character is too low, one field, because 2/1 or 1/1/1 is almost useless. So you'll always have only 1 prof of 3rd level.
Edit:
Offtopic: Btw, with 1 hour relog time, you can make the cumulative CD on gathering, so you haven't wait 6 minutes watching youtube, you can get from 5 (if you have low carry weight) to 25 (23'59 minutes'seconds I think is enough) minerals/ore and then go to do something.