We sum up the next-to-next-to-leading logarithmic virtual electroweak
corrections to the high energy asymptotics of the neutral current
four-fermion processes for light fermions to all orders in the coupling
constants using the evolution equation approach. From this all order
result we derive finite order expressions through next-to-next-to leading
order for the total cross section and various asymmetries. We
observe an amazing cancellation between the sizable leading,
next-to-leading and next-to-next-to-leading logarithmic contributions at
TeV energies.