Your logo represents you out there.
That’s all.
But also:
LOGOS DON’T NORMALLY JUST LEAP TO MIND FROM THIN AIR.
It can happen, sure. But usually a promising idea is plucked from the ether as a little embryo rather than a fully-fledged thing of beauty. Then you grow it, form it, consult back and forth and subtract it down to something stunning and useful. The last thing is very important. Now it can go to work, telling clients about the brand at a glance. To see it is to make an initial good impression. Which makes people open to meeting you and hearing more about what you do, which leads to a long and fruitful working relationship, and eventually they love you. (One hopes… unless you really mess up.) And there it is, being a silent salesperson and ‘personality’ for the otherwise faceless firm it represents. So with all that riding on a logo, it’s something to take very seriously and I always expect a lot of back-and-forths...
At the end of the day, the best advice I ever read was that unless you can draw the logo in the sand with your big toe, it’s not simple enough. That may be extreme, but you get a general idea. Simplicity is difficult.