$\displaystyle \lim_{x \to 0} \frac{ln(1-x) + sin(x)}{1-cos^2(x)}$

Tried using L'Hopital and I know that's what you have to use but I still get stuck here..

$\displaystyle \lim_{x \to 0} \frac{\frac{1}{x-1}+cos(x)}{sin^2(x)}$

What am I doing wrong?