⚠ By default, log(X) uses base 10: use log(base, X) for another base

Let's evaluate: $\log \left(100\right)$

ⓘ The logarithm is the exponent to which the base must be raised to obtain the argument, ${10}^2$ = $100$: $\log \left(100\right)$ = $2$

▶Result:   $2$