| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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.apache.logging.log4j.core.async; |
| |
| import org.apache.logging.log4j.status.StatusLogger; |
| |
| /** |
| * <b>Consider this class private.</b> |
| * <p> |
| * Logs a warning to the {@link StatusLogger} when events are logged out of order to avoid deadlocks. |
| * </p> |
| */ |
| public final class AsyncQueueFullMessageUtil { |
| private AsyncQueueFullMessageUtil() { |
| // Utility Class |
| } |
| |
| /** |
| * Logs a warning to the {@link StatusLogger} explaining why a message appears out of order in the appender. |
| */ |
| public static void logWarningToStatusLogger() { |
| StatusLogger.getLogger() |
| .warn("LOG4J2-2031: Log4j2 logged an event out of order to prevent deadlock caused by domain " + |
| "objects logging from their toString method when the async queue is full"); |
| } |
| } |