Simple logging middleware for rpc services.
View the docs.
2015-06-15 19:59:38 [INFO] >> POST /rpc {"method":"Coupons.GetById","params":[{"id":"trial"}], "id":1}
2015-06-15 19:59:38 [WARNING] << POST /rpc {"method":"Coupons.GetById","params":[{"id":"trial"}], "id":1} 404 (19B) in 142.103µs
MIT