/* * Copyright (C) 2019-present ScyllaDB */ /* * SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0 */ #pragma once #include #include "tracing/trace_state.hh" namespace tracing { // Creates a wrapper over `f` that writes CQL trace messages using `trace_state` // before and after each operation performed on `f` that returns a future // (all operations except `dup` and `list_directory`). // To identify messages for this particular file, `trace_prefix` is prepended to every such message. // Note: calling dup() on the wrapper returns a handle to the underlying file. seastar::file make_traced_file(seastar::file f, trace_state_ptr trace_state, seastar::sstring trace_prefix); } // namespace tracing