fix for logrus package name change
fix for logrus package name change

https://github.com/sirupsen/logrus/commit/f30ff25fb7e208f9fe65f4ae913129b8220d30c1

Signed-off-by: FUJITA Tomonori <93dac1fe9c4b2a3957982200319981492ad4976e@lab.ntt.co.jp>

a16/gobgp,j-kato/gobgp,fujita/gobgp,fujita/gobgp,tamihiro/gobgp,j-kato/gobgp,a16/gobgp,osrg/gobgp,Dipsingh/gobgp,a16/gobgp,tamihiro/gobgp,a16/gobgp,osrg/gobgp,j-kato/gobgp,osrg/gobgp,tamihiro/gobgp,a16/gobgp,tamihiro/gobgp,fujita/gobgp,a16/gobgp,Dipsingh/gobgp,Dipsingh/gobgp,fujita/gobgp,a16/gobgp,osrg/gobgp