Reduce net logger by default
Reduce net logger by default

ddworken/ethereumj,vaporry/ethereumj,shahankhatch/ethereumj,gerbrand/ethereumj,caxqueiroz/ethereumj,loxal/FreeEthereum,loxal/FreeEthereum,chengtalent/ethereumj,loxal/ethereumj,loxal/FreeEthereum