| // 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 |