/* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch licenses this file to you under * the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.elasticsearch.common.logging; /** * A logger that logs deprecation notices. */ public class DeprecationLogger { private final ESLogger logger; /** * Creates a new deprecation logger based on the parent logger. Automatically * prefixes the logger name with "deprecation", if it starts with "org.elasticsearch.", * it replaces "org.elasticsearch" with "org.elasticsearch.deprecation" to maintain * the "org.elasticsearch" namespace. */ public DeprecationLogger(ESLogger parentLogger) { String name = parentLogger.getName(); if (name.startsWith("org.elasticsearch")) { name = name.replace("org.elasticsearch.", "org.elasticsearch.deprecation."); } else { name = "deprecation." + name; } this.logger = ESLoggerFactory.getLogger(parentLogger.getPrefix(), name); } /** * Logs a deprecated message. */ public void deprecated(String msg, Object... params) { logger.debug(msg, params); } }