Revision 6d58ea901d64626745b96cc9ac072b5c1c5c8be4 authored by Adam Retter on 27 November 2019, 00:55:46 UTC, committed by Facebook Github Bot on 27 November 2019, 02:24:09 UTC
Summary: **NOTE**: this also needs to be back-ported to 6.4.6 and possibly older branches if further releases from them is envisaged. Pull Request resolved: https://github.com/facebook/rocksdb/pull/6081 Differential Revision: D18710107 Pulled By: zhichao-cao fbshipit-source-id: 03260f9316566e2bfc12c7d702d6338bb7941e01
1 parent 8ae149e
stderr_logger.h
// Copyright (c) 2016-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#pragma once
#include <stdarg.h>
#include <stdio.h>
#include "rocksdb/env.h"
namespace rocksdb {
// Prints logs to stderr for faster debugging
class StderrLogger : public Logger {
public:
explicit StderrLogger(const InfoLogLevel log_level = InfoLogLevel::INFO_LEVEL)
: Logger(log_level) {}
// Brings overloaded Logv()s into scope so they're not hidden when we override
// a subset of them.
using Logger::Logv;
virtual void Logv(const char* format, va_list ap) override {
vfprintf(stderr, format, ap);
fprintf(stderr, "\n");
}
};
} // namespace rocksdb
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