Need to find the integral of the following function using Laplace Transform

$${\int}_{0}^{\mathrm{\infty}}\frac{\mathrm{cos}(6t)-\mathrm{cos}(4t)}{t}\phantom{\rule{thinmathspace}{0ex}}dt$$

$${\int}_{0}^{\mathrm{\infty}}\frac{\mathrm{cos}(6t)-\mathrm{cos}(4t)}{t}\phantom{\rule{thinmathspace}{0ex}}dt$$