$\frac{(\log x)^{2}}{x}$
Let $\log |x|=t$
$\therefore \frac{1}{x} d x=d t$
$\Rightarrow \int \frac{(\log |x|)^{2}}{x} d x=\int t^{2} d t$
$=\frac{t^{3}}{3}+\mathrm{C}$
$=\frac{(\log |x|)^{3}}{3}+\mathrm{C}$
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