Source/WebCore/platform/LogInitialization.cpp

/*
 * Copyright (C) 2003-2021 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.
 */

#include "config.h"
#include "LogInitialization.h"

#include "Logging.h"
#include <wtf/NeverDestroyed.h>
#include <wtf/text/WTFString.h>

namespace WebCore {

#if !LOG_DISABLED || !RELEASE_LOG_DISABLED

class LogChannels final : public WTF::LogChannels {
public:
    LogChannels()
    {
        m_logChannels = {
            WEBCORE_LOG_CHANNELS(LOG_CHANNEL_ADDRESS)
        };
    }

private:
    String logLevelString() final
    {
        return WebCore::logLevelString();
    }
};

WTF::LogChannels& logChannels()
{
    static NeverDestroyed<LogChannels> logChannels;
    return logChannels.get();
}

WTFLogChannel* getLogChannel(const String& name)
{
    return logChannels().getLogChannel(name);
}

#else

WTFLogChannel* getLogChannel(const String& name)
{
    UNUSED_PARAM(name);
    return nullptr;
}

#endif // !LOG_DISABLED || !RELEASE_LOG_DISABLED

} // namespace WebCore