Let $\epsilon\in(0,1)$ and $F^{\epsilon}:\mathbb{R}^2\to\mathbb{R}$ defined by $$F^{\epsilon}(x)=\log(|x|^2+\epsilon^2)$$ How can I construct a $g \in L^1_{loc}({\mathbb{R}}^2)$ such that $$|F^{\epsilon}(x)|\leq g(x), \ \ \forall x\in \mathbb{R}^2, \ \ \epsilon\in(0,1). $$
If $||x||>1$, it's easy to see that $g(x)=\log(|x|^2+1)$ do the job. My problem is near the origin.