Refactor logrwc to wrappers

proxy/server.go

 		return nil, 0, errors.Annotate(err, "Cannot create client stream")
 	}
 
-	wConn = newLogReadWriteCloser(wConn, s.logger, socketID, "client")
+	wConn = wrappers.NewLogRWC(wConn, s.logger, socketID, "client")
 	wConn = wrappers.NewStreamCipherRWC(wConn, obfs2.Encryptor, obfs2.Decryptor)
 	wConn = wrappers.NewCtxRWC(ctx, cancel, wConn)
 
 		return nil, errors.Annotate(err, "Cannot write hadnshake frame")
 	}
 
-	wConn = newLogReadWriteCloser(wConn, s.logger, socketID, "telegram")
+	wConn = wrappers.NewLogRWC(wConn, s.logger, socketID, "telegram")
 	wConn = wrappers.NewStreamCipherRWC(wConn, obfs2.Encryptor, obfs2.Decryptor)
 	wConn = wrappers.NewCtxRWC(ctx, cancel, wConn)
 

proxy/logrwc.go → wrappers/logrwc.go

-package proxy
+package wrappers
 
 import (
 	"io"
 	return err
 }
 
-func newLogReadWriteCloser(conn io.ReadWriteCloser, logger *zap.SugaredLogger, sockid string, name string) io.ReadWriteCloser {
+func NewLogRWC(conn io.ReadWriteCloser, logger *zap.SugaredLogger, sockid string, name string) io.ReadWriteCloser {
 	return &LogReadWriteCloser{
 		conn:   conn,
 		logger: logger,