Touching Logarithm After Long Days

Algebra Level 3

$\large{\dfrac{1}{1+\log_{a^2b}{\dfrac{c}{a}}}+\dfrac{1}{1+\log_{c^2a}{\dfrac{b}{c}}}+\dfrac{1}{1+\log_{b^2c}{\dfrac{a}{b}}}}$

If $a,b,c \in \mathbb{R} >1$ , find the value of the expression above.