/*
 * Copyright (C) 2007 Alp Toker <alp@atoker.com>
 * Copyright (C) 2009 Gustavo Noronha Silva <gns@gnome.org>
 * Copyright (C) 2013 Apple Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#include "config.h"
#include "Logging.h"

#if !LOG_DISABLED || !RELEASE_LOG_DISABLED

#include <string.h>
#include <wtf/text/WTFString.h>

namespace WebCore {

String logLevelString()
{
    char* logEnv = getenv("WEBKIT_DEBUG");

    // Disable all log channels if WEBKIT_DEBUG is unset.
    if (!logEnv)
        return makeString("-all"_s);

    // We set up the logs anyway because some of our logging, such as Soup's is available in release builds.
#if defined(NDEBUG) && RELEASE_LOG_DISABLED
    WTFLogAlways("WEBKIT_DEBUG is not empty, but this is a release build. Notice that many log messages will only appear in a debug build.");
#endif

    // To disable logging notImplemented set the DISABLE_NI_WARNING environment variable to 1.
    return makeString("NotYetImplemented,"_s, logEnv);
}

} // namespace WebCore

#endif // !LOG_DISABLED || !RELEASE_LOG_DISABLED