\[ x y'(x)-y(x)-\frac {x \cos (\log (\log (x)))}{\log (x)}=0 \] ✓ Mathematica : cpu = 0.0297642 (sec), leaf count = 16
\[\{\{y(x)\to c_1 x+x \sin (\log (\log (x)))\}\}\] ✓ Maple : cpu = 0.011 (sec), leaf count = 12
\[ \left \{ y \left ( x \right ) =x \left ( \sin \left ( \ln \left ( \ln \left ( x \right ) \right ) \right ) +{\it \_C1} \right ) \right \} \]