blob: a4429d98217ecbc3f5ca3cd4aaa6f733aa99a76f [file] [log] [blame]
// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <ostream>
#include <string_view>
#include <utility>
namespace symbolizer {
// Wrapper for the output stream. It keeps a context string set by the LogParser which could contain
// information such as timestamp, process id, thread id, etc, so that each line of the output from
// the Symbolizer will be prefixed with the context automatically.
class Printer {
explicit Printer(std::ostream& output) : output_(output) {}
void SetContext(std::string_view context) { context_ = context; }
template <typename T>
void OutputWithContext(T&& string) {
output_ << context_ << std::forward<T>(string) << std::endl;
template <typename T>
void OutputRaw(T&& string) {
output_ << std::forward<T>(string) << std::endl;
std::ostream& output_;
std::string context_;
} // namespace symbolizer