1 /** 2 * Logback: the reliable, generic, fast and flexible logging framework. 3 * Copyright (C) 1999-2015, QOS.ch. All rights reserved. 4 * 5 * This program and the accompanying materials are dual-licensed under 6 * either the terms of the Eclipse Public License v1.0 as published by 7 * the Eclipse Foundation 8 * 9 * or (per the licensee's choosing) 10 * 11 * under the terms of the GNU Lesser General Public License version 2.1 12 * as published by the Free Software Foundation. 13 */ 14 package ch.qos.logback.access.common.pattern; 15 16 import ch.qos.logback.access.common.spi.IAccessEvent; 17 18 /** 19 * The content length of the bytes sent. 20 */ 21 public class ContentLengthConverter extends AccessConverter { 22 23 @Override 24 public String convert(IAccessEvent accessEvent) { 25 long len = accessEvent.getContentLength(); 26 if (len == IAccessEvent.SENTINEL) { 27 return IAccessEvent.NA; 28 } else { 29 return Long.toString(len); 30 } 31 } 32 33 }