diff --git a/internal/executor/sandbox/executor.go b/internal/executor/sandbox/executor.go
index a0bb9fe..40afa00 100644
--- a/internal/executor/sandbox/executor.go
+++ b/internal/executor/sandbox/executor.go
@@ -36,8 +36,9 @@ func (e *Sandbox) Run(cmds []stage.Cmd) ([]stage.ExecutorResult, error) {
 			}
 		}
 	}
-	pbReq := &pb.Request{Cmd: convertPBCmd(cmds)}
-	slog.Debug("sandbox execute", "protobuf request", pbReq)
+	pbCmds := convertPBCmd(cmds)
+	slog.Debug("sandbox execute", "protobuf cmds", pbCmds)
+	pbReq := &pb.Request{Cmd: pbCmds}
 	pbRet, err := e.execClient.Exec(context.TODO(), pbReq)
 	if err != nil {
 		return nil, err