Differentiation

If \(y=\tan ^{-1}\left(\frac{\log \left(\frac{\mathrm{e}}{x^2}\right)}{\log \left(e x^2\right)}\right)+\tan ^{-1}\left(\frac{4+2 \log x}{1-8 \log x}\right)\), then \(\frac{\mathrm{d} y}{\mathrm{~d} x}\) is