diff --git a/middleware/logging/logging.go b/middleware/logging/logging.go
index 02a22a430..83cb99c9a 100644
--- a/middleware/logging/logging.go
+++ b/middleware/logging/logging.go
@@ -12,8 +12,6 @@ import (
 
 // Server is an server logging middleware.
 func Server(logger log.Logger) middleware.Middleware {
-	logger = log.With(logger, "trace_id", log.TraceID(), "span_id", log.SpanID())
-
 	return func(handler middleware.Handler) middleware.Handler {
 		return func(ctx context.Context, req interface{}) (reply interface{}, err error) {
 			reply, err = handler(ctx, req)
@@ -32,8 +30,6 @@ func Server(logger log.Logger) middleware.Middleware {
 
 // Client is an client logging middleware.
 func Client(logger log.Logger) middleware.Middleware {
-	logger = log.With(logger, "trace_id", log.TraceID(), "span_id", log.SpanID())
-
 	return func(handler middleware.Handler) middleware.Handler {
 		return func(ctx context.Context, req interface{}) (reply interface{}, err error) {
 			reply, err = handler(ctx, req)