/*

 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 */

package org.graalvm.compiler.hotspot;

import static org.graalvm.compiler.hotspot.HotSpotGraalOptionValues.HOTSPOT_OPTIONS;

import java.io.PrintStream;

import org.graalvm.compiler.debug.TTYStreamProvider;

import org.graalvm.compiler.options.Option;

import org.graalvm.compiler.options.OptionType;

import org.graalvm.compiler.serviceprovider.ServiceProvider;

@ServiceProvider(TTYStreamProvider.class)

public class HotSpotTTYStreamProvider implements TTYStreamProvider {

    public static class Options {

        // @formatter:off

        @Option(help = "File to which logging is sent.  A %p in the name will be replaced with a string identifying " +

                       "the process, usually the process id and %t will be replaced by System.currentTimeMillis().", type = OptionType.Expert)

        public static final PrintStreamOptionKey LogFile = new PrintStreamOptionKey();

        // @formatter:on

    }

    @Override

    public PrintStream getStream() {

        return Options.LogFile.getStream(HOTSPOT_OPTIONS);

    }

}