| /* |
| * Copyright (C) 2017 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #pragma once |
| |
| #include <wtf/Logger.h> |
| |
| namespace WTF { |
| |
| class LoggerHelper { |
| public: |
| virtual ~LoggerHelper() = default; |
| |
| virtual const Logger& logger() const = 0; |
| virtual const char* logClassName() const = 0; |
| virtual WTFLogChannel& logChannel() const = 0; |
| virtual const void* logIdentifier() const = 0; |
| |
| #if !RELEASE_LOG_DISABLED |
| |
| #define LOGIDENTIFIER WTF::Logger::LogSiteIdentifier(logClassName(), __func__, logIdentifier()) |
| |
| #define ALWAYS_LOG(...) logger().logAlways(logChannel(), __VA_ARGS__) |
| #define ERROR_LOG(...) logger().error(logChannel(), __VA_ARGS__) |
| #define WARNING_LOG(...) logger().warning(logChannel(), __VA_ARGS__) |
| #define NOTICE_LOG(...) logger().notice(logChannel(), __VA_ARGS__) |
| #define INFO_LOG(...) logger().info(logChannel(), __VA_ARGS__) |
| #define DEBUG_LOG(...) logger().debug(logChannel(), __VA_ARGS__) |
| #define WILL_LOG(_level_) logger().willLog(logChannel(), _level_) |
| |
| #else |
| |
| #define LOGIDENTIFIER ((void)0) |
| |
| #define ALWAYS_LOG(...) ((void)0) |
| #define ERROR_LOG(...) ((void)0) |
| #define ERROR_LOG(...) ((void)0) |
| #define WARNING_LOG(...) ((void)0) |
| #define NOTICE_LOG(...) ((void)0) |
| #define INFO_LOG(...) ((void)0) |
| #define DEBUG_LOG(...) ((void)0) |
| #define WILL_LOG(_level_) false |
| |
| #endif |
| |
| }; |
| |
| } // namespace WTF |
| |
| using WTF::LoggerHelper; |
| |