Revision adb665e0bfc8698fe20a87c7ec6e6b8a3b5e5796 authored by Lijun Tang on 12 November 2016, 23:43:33 UTC, committed by Facebook Github Bot on 12 November 2016, 23:54:11 UTC
Summary: Closes https://github.com/facebook/rocksdb/pull/1488 Differential Revision: D4157784 Pulled By: siying fbshipit-source-id: f150081
1 parent 307a4e8
stderr_logger.h
// Copyright (c) 2016-present, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same 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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