Bug 160720 [Undo] - need tracing options to monitor workspace undo history validation
Any automatic flushing of the workspace undo history should include tracing options so that we can monitor how often this happens, when it happens, etc.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/Policy.java
/*******************************************************************************
 * Copyright (c) 2003, 2005 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ui.internal.ide;
import org.eclipse.core.runtime.Platform;
public class Policy {
    public static final boolean DEFAULT = false;
    public static boolean DEBUG_OPEN_ERROR_DIALOG = DEFAULT;
    public static boolean DEBUG_GC = DEFAULT;
    static {
        if (getDebugOption("/debug")) { 
            DEBUG_OPEN_ERROR_DIALOG = getDebugOption("/debug/internalerror/openDialog"); 
            DEBUG_GC = getDebugOption("/debug/gc"); 
        }
    }
    private static boolean getDebugOption(String option) {
        return "true".equalsIgnoreCase(Platform.getDebugOption(IDEWorkbenchPlugin.IDE_WORKBENCH + option)); 
    }
}