Java tutorial
/* * Copyright (c) 2015 by European Commission * * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by * the European Commission - subsequent versions of the EUPL (the "Licence"); * You may not use this work except in compliance with the Licence. * You may obtain a copy of the Licence at: * http://www.osor.eu/eupl/european-union-public-licence-eupl-v.1.1 * * Unless required by applicable law or agreed to in writing, software * distributed under the Licence is distributed on an "AS IS" basis, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the Licence for the specific language governing permissions and * limitations under the Licence. * * This product combines work with different licenses. See the "NOTICE" text * file for details on the various modules and licenses. * The "NOTICE" text file is part of the distribution. Any derivative works * that you distribute must include a readable copy of the "NOTICE" text file. * */ package eu.eidas.node.logging; import eu.eidas.auth.commons.IEIDASSession; import org.apache.commons.lang.StringUtils; import org.slf4j.Logger; import org.slf4j.MDC; import javax.servlet.http.HttpServletRequest; /** * Central class used to associate logging marker to the functionality. */ public class LoggingUtil { private LoggingUtil() { } public static void logServletCall(HttpServletRequest request, final String className, final Logger logger) { if (!StringUtils.isEmpty(request.getRemoteHost())) { MDC.put(LoggingMarkerMDC.MDC_REMOTE_HOST, request.getRemoteHost()); } MDC.put(LoggingMarkerMDC.MDC_SESSIONID, request.getSession().getId()); logger.info(LoggingMarkerMDC.WEB_EVENT, "**** CALL to servlet " + className + " FROM " + request.getRemoteAddr() + " HTTP " + request.getMethod() + " SESSIONID " + request.getSession().getId() + "****"); } public static void logSessionContent(IEIDASSession session, final Logger logger) { logger.info(LoggingMarkerMDC.SESSION_CONTENT, session.toString()); } }