17ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu/** 27ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * Copyright (c) 2004-2011 QOS.ch 37ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * All rights reserved. 47ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 57ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * Permission is hereby granted, free of charge, to any person obtaining 67ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * a copy of this software and associated documentation files (the 77ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * "Software"), to deal in the Software without restriction, including 87ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * without limitation the rights to use, copy, modify, merge, publish, 97ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * distribute, sublicense, and/or sell copies of the Software, and to 107ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * permit persons to whom the Software is furnished to do so, subject to 117ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * the following conditions: 127ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 137ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * The above copyright notice and this permission notice shall be 147ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * included in all copies or substantial portions of the Software. 157ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 167ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 177ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 187ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 197ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 207ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 217ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 227ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 237ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu * 247ba0605dc97fb81bde8311510d27b3ccba170008Ceki Gulcu */ 2588c4c456766193e012eb890e2208473d99b91f83Ceki Gulcupackage org.slf4j.ext; 2688c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 2788c4c456766193e012eb890e2208473d99b91f83Ceki Gulcuimport org.slf4j.Logger; 2888c4c456766193e012eb890e2208473d99b91f83Ceki Gulcuimport org.slf4j.Marker; 2988c4c456766193e012eb890e2208473d99b91f83Ceki Gulcuimport org.slf4j.MarkerFactory; 303c0ab3466b6fa6e915974c72558d64c570734700Ceki Gulcuimport org.slf4j.helpers.FormattingTuple; 3188c4c456766193e012eb890e2208473d99b91f83Ceki Gulcuimport org.slf4j.helpers.MessageFormatter; 3288c4c456766193e012eb890e2208473d99b91f83Ceki Gulcuimport org.slf4j.spi.LocationAwareLogger; 3388c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 3488c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu/** 359f10490a05f7344f4b3ef657e8991f5d51934e2fCeki Gulcu * A utility that provides standard mechanisms for logging certain kinds of 3688c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * activities. 3788c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * 3888c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * @author Ralph Goers 3988c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu * @author Ceki Gülcü 4088c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu */ 4188c4c456766193e012eb890e2208473d99b91f83Ceki Gulcupublic class XLogger extends LoggerWrapper implements Logger { 4288c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 4331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu private static final String FQCN = XLogger.class.getName(); 4431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static Marker FLOW_MARKER = MarkerFactory.getMarker("FLOW"); 4531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static Marker ENTRY_MARKER = MarkerFactory.getMarker("ENTRY"); 4631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static Marker EXIT_MARKER = MarkerFactory.getMarker("EXIT"); 4731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 4831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static Marker EXCEPTION_MARKER = MarkerFactory.getMarker("EXCEPTION"); 4931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static Marker THROWING_MARKER = MarkerFactory.getMarker("THROWING"); 5031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static Marker CATCHING_MARKER = MarkerFactory.getMarker("CATCHING"); 5131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 5231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static String EXIT_MESSAGE_0 = "exit"; 5331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static String EXIT_MESSAGE_1 = "exit with ({})"; 5431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 5531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static String ENTRY_MESSAGE_0 = "entry"; 5631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static String ENTRY_MESSAGE_1 = "entry with ({})"; 5731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static String ENTRY_MESSAGE_2 = "entry with ({}, {})"; 5831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static String ENTRY_MESSAGE_3 = "entry with ({}, {}, {})"; 5931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static String ENTRY_MESSAGE_4 = "entry with ({}, {}, {}, {})"; 6031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static int ENTRY_MESSAGE_ARRAY_LEN = 5; 6131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static String[] ENTRY_MESSAGE_ARRAY = new String[ENTRY_MESSAGE_ARRAY_LEN]; 6231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu static { 6331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ENTRY_MARKER.add(FLOW_MARKER); 6431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu EXIT_MARKER.add(FLOW_MARKER); 6531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu THROWING_MARKER.add(EXCEPTION_MARKER); 6631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu CATCHING_MARKER.add(EXCEPTION_MARKER); 6731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 6831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ENTRY_MESSAGE_ARRAY[0] = ENTRY_MESSAGE_0; 6931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ENTRY_MESSAGE_ARRAY[1] = ENTRY_MESSAGE_1; 7031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ENTRY_MESSAGE_ARRAY[2] = ENTRY_MESSAGE_2; 7131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ENTRY_MESSAGE_ARRAY[3] = ENTRY_MESSAGE_3; 7231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ENTRY_MESSAGE_ARRAY[4] = ENTRY_MESSAGE_4; 7388c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 7488c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 7531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public enum Level { 7631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu TRACE("TRACE", LocationAwareLogger.TRACE_INT), DEBUG("DEBUG", LocationAwareLogger.DEBUG_INT), INFO("INFO", LocationAwareLogger.INFO_INT), WARN("WARN", 7731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu LocationAwareLogger.WARN_INT), ERROR("ERROR", LocationAwareLogger.ERROR_INT); 7831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 7931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu private final String name; 8031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu private final int level; 8131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 8231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public String toString() { 8331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return this.name; 8431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 8531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 8631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public int intValue() { 8731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return this.level; 8831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 8931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 9031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu private Level(String name, int level) { 9131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu this.name = name; 9231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu this.level = level; 9331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 9488c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 9588c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu 9631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 9731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Given an underlying logger, construct an XLogger 9831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 9931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param logger 10031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * underlying logger 10131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 10231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public XLogger(Logger logger) { 10331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu // If class B extends A, assuming B does not override method x(), the caller 10431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu // of new B().x() is A and not B, see also 10531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu // http://bugzilla.slf4j.org/show_bug.cgi?id=114 10631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu super(logger, LoggerWrapper.class.getName()); 10788c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 10831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 10931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 11031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Log method entry. 11131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 11231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param argArray 11331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * supplied parameters 11431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 11531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public void entry(Object... argArray) { 11631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (instanceofLAL && logger.isTraceEnabled(ENTRY_MARKER)) { 11731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu String messagePattern = null; 11831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (argArray.length < ENTRY_MESSAGE_ARRAY_LEN) { 11931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu messagePattern = ENTRY_MESSAGE_ARRAY[argArray.length]; 12031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } else { 12131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu messagePattern = buildMessagePattern(argArray.length); 12231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 12331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu FormattingTuple tp = MessageFormatter.arrayFormat(messagePattern, argArray); 12431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ((LocationAwareLogger) logger).log(ENTRY_MARKER, FQCN, LocationAwareLogger.TRACE_INT, tp.getMessage(), argArray, tp.getThrowable()); 12531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 12688c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 12731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 12831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 12931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Log method exit 13031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 13131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public void exit() { 13231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (instanceofLAL && logger.isTraceEnabled(ENTRY_MARKER)) { 13331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ((LocationAwareLogger) logger).log(EXIT_MARKER, FQCN, LocationAwareLogger.TRACE_INT, EXIT_MESSAGE_0, null, null); 13431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 13588c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 13631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 13731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 13831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Log method exit 13931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 14031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param result 14131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * The result of the method being exited 14231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 14331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public <T> T exit(T result) { 14431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (instanceofLAL && logger.isTraceEnabled(ENTRY_MARKER)) { 14531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu FormattingTuple tp = MessageFormatter.format(EXIT_MESSAGE_1, result); 14631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ((LocationAwareLogger) logger).log(EXIT_MARKER, FQCN, LocationAwareLogger.TRACE_INT, tp.getMessage(), new Object[] { result }, tp.getThrowable()); 14731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 14831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return result; 14988c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 15031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 15131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 15231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Log an exception being thrown. The generated log event uses Level ERROR. 15331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 15431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param throwable 15531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * the exception being caught. 15631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 15731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public <T extends Throwable> T throwing(T throwable) { 15831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (instanceofLAL) { 15931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ((LocationAwareLogger) logger).log(THROWING_MARKER, FQCN, LocationAwareLogger.ERROR_INT, "throwing", null, throwable); 16031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 16131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return throwable; 16288c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 16331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 16431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 16531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Log an exception being thrown allowing the log level to be specified. 16631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 16731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param level 16831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * the logging level to use. 16931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param throwable 17031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * the exception being caught. 17131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 17231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public <T extends Throwable> T throwing(Level level, T throwable) { 17331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (instanceofLAL) { 17431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ((LocationAwareLogger) logger).log(THROWING_MARKER, FQCN, level.level, "throwing", null, throwable); 17531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 17631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return throwable; 17788c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 17831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 17931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 18031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Log an exception being caught. The generated log event uses Level ERROR. 18131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 18231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param throwable 18331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * the exception being caught. 18431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 18531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public void catching(Throwable throwable) { 18631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (instanceofLAL) { 18731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ((LocationAwareLogger) logger).log(CATCHING_MARKER, FQCN, LocationAwareLogger.ERROR_INT, "catching", null, throwable); 18831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 18988c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 19031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 19131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu /** 19231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * Log an exception being caught allowing the log level to be specified. 19331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * 19431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param level 19531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * the logging level to use. 19631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * @param throwable 19731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu * the exception being caught. 19831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu */ 19931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu public void catching(Level level, Throwable throwable) { 20031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (instanceofLAL) { 20131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu ((LocationAwareLogger) logger).log(CATCHING_MARKER, FQCN, level.level, "catching", null, throwable); 20231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 20388c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 20431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu 20531212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu private static String buildMessagePattern(int len) { 20631212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu StringBuilder sb = new StringBuilder(); 20731212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu sb.append(" entry with ("); 20831212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu for (int i = 0; i < len; i++) { 20931212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu sb.append("{}"); 21031212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu if (i != len - 1) 21131212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu sb.append(", "); 21231212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu } 21331212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu sb.append(')'); 21431212435723e2dfd5d6716d1f6a7b0e66a1e6b38Ceki Gulcu return sb.toString(); 21588c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu } 21688c4c456766193e012eb890e2208473d99b91f83Ceki Gulcu} 217