Graph of the function intersects the axis X at f = 0
so we need to solve the equation:
$$\log{\left(\left|{\left(x + 2\right) + \sqrt{\left(x + 2\right)^{2} - 1}}\right| \right)} = 0$$
Solve this equationThe points of intersection with the axis X:
Numerical solution$$x_{1} = -2.84680636426264$$
$$x_{2} = -1.918149839521$$
$$x_{3} = -1.20992297199172$$
$$x_{4} = -2.4640608471858$$
$$x_{5} = -2.00675560568004$$
$$x_{6} = -2$$
$$x_{7} = -1.95208538652549$$
$$x_{8} = -1.20898379454618$$
$$x_{9} = -1.86394126032788$$
$$x_{10} = -2.64385163813385$$
$$x_{11} = -2.00124900431934$$