Logging service for golang projects

usage with grpc

1. go get github.com/MiSingularity/logging

2. Init grpc client by calling

   bi.Init("127.0.0.1", "50051")

3. Call Bi() to add a bi log, for example:

   bi.Bi(&p.BiLog{
   		ProjectName: "deepshare",
   		ActionName:  "userlink",
   		Timestamp:   time.Now().Unix(),
   		Detail:      []byte("detail~~~~~~"),
   	})

Golang example is placed in fe/example/go/biclient.go, Other languages are similar.