--- /dev/null 2017-01-22 10:16:57.869617664 -0800 +++ new/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotTTYStreamProvider.java 2017-02-15 16:59:43.698562583 -0800 @@ -0,0 +1,48 @@ +/* + * 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 + * or visit www.oracle.com if you need additional information or have any + * questions. + */ +package org.graalvm.compiler.hotspot; + +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 PrintStreamOption LogFile = new PrintStreamOption(); + // @formatter:on + } + + @Override + public PrintStream getStream() { + return Options.LogFile.getStream(); + } +}