/** * Copyright 2005-2014 Restlet * * The contents of this file are subject to the terms of one of the following * open source licenses: Apache 2.0 or or EPL 1.0 (the "Licenses"). You can * select the license that you prefer but you may not use this file except in * compliance with one of these Licenses. * * You can obtain a copy of the Apache 2.0 license at * http://www.opensource.org/licenses/apache-2.0 * * You can obtain a copy of the EPL 1.0 license at * http://www.opensource.org/licenses/eclipse-1.0 * * See the Licenses for the specific language governing permissions and * limitations under the Licenses. * * Alternatively, you can obtain a royalty free commercial license with less * limitations, transferable or non-transferable, directly at * http://restlet.com/products/restlet-framework * * Restlet is a registered trademark of Restlet S.A.S. */ package org.restlet.engine.log; /** * Logging related utility methods. * * @author Jerome Louvel */ public class LogUtils { /** * Prevent instantiation of the class. */ private LogUtils() { } /** * Return the best class name. If the class is anonymous, then it returns * the super class name. * * @param clazz * The class to name. * @return The class name. */ public static String getBestClassName(Class<?> clazz) { String result = clazz.getSimpleName(); if ((result == null) || (result.equals(""))) { result = getBestClassName(clazz.getSuperclass()); } return result; } /** * Returns a non-null logger name. It is composed by the canonical class * name of the owner object suffixed by the owner's hash code. * * @param baseName * The base logger name to prepend, without a trailing dot. * @param owner * The context owner. * @return The logger name. */ public static String getLoggerName(String baseName, Object owner) { String result = baseName; if ((owner != null) && (owner.getClass().getSimpleName() != null)) { result += "." + getBestClassName(owner.getClass()); } return result; } }