java类org.apache.log4j.PatternLayout的实例源码

private static void initLogger() {
    Logger rootLogger = Logger.getRootLogger();
    PatternLayout layout = new PatternLayout("%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n");

    try {
        RollingFileAppender fileAppender = new RollingFileAppender(layout, System.getProperty("log.file", "./vnt.log"));
        fileAppender.setImmediateFlush(true);
        fileAppender.setThreshold(Level.DEBUG);
        fileAppender.setAppend(true);
        fileAppender.setMaxFileSize("5MB");
        fileAppender.setMaxBackupIndex(2);

        rootLogger.addAppender(fileAppender);
    } catch (IOException e) {
        log.error("Failed to add appender !!", e);
    }
}

private RollingFileAppender initLogger(String loggerName, String filePrefix) {
  String fileName = Paths.get(rootPath, filePrefix + "." + loggerName + ".dat").toString();
  RollingFileAppender fileAppender = new RollingFileAppender();
  fileAppender.setName(loggerName);
  fileAppender.setFile(fileName);
  fileAppender.setLayout(new PatternLayout("%m%n"));
  fileAppender.setAppend(true);
  fileAppender.setMaxFileSize(maxFileSize);
  fileAppender.setMaxBackupIndex(maxFileCount);
  fileAppender.activateOptions();
  return fileAppender;
}

@BeforeClass
public static void setUpClass() throws Exception {
    //Configure log4j
    ConsoleAppender console = new ConsoleAppender(); 
    String PATTERN = "%d [%p|%c|%C{1}] %m%n";
    console.setLayout(new PatternLayout(PATTERN)); 
    console.setThreshold(Level.DEBUG);
    console.activateOptions();

    Logger.getRootLogger().addAppender(console);

    System.out.println("SETUP: Starting SPLGroundControl...");
    config.init(args);

    daemon.init(new SPLGroundControl.SPLDaemonContext(args));
    daemon.start();
}

private void setupLogging() {
    LogManager.getLogManager().reset();
    Logger.getRootLogger().getLoggerRepository().resetConfiguration();

    final Logger rootLogger = Logger.getRootLogger();
    final PatternLayout layout = new PatternLayout("%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n");
    final Level level = endPointHealthConfiguration.logLevel();

    final ConsoleAppender consoleAppender = new ConsoleAppender(layout, ConsoleAppender.SYSTEM_ERR);

    consoleAppender.setThreshold(level);
    consoleAppender.activateOptions();

    final FileAppender fileAppender = new FileAppender();

    fileAppender.setFile(endPointHealthConfiguration.logFile().getAbsolutePath());
    fileAppender.setLayout(layout);
    fileAppender.setThreshold(level);
    fileAppender.setAppend(true);
    fileAppender.setErrorHandler(new FallbackAppenderErrorHandler(rootLogger, fileAppender, consoleAppender));

    rootLogger.addAppender(fileAppender);

    fileAppender.activateOptions();
}

private void attachPassiveDbAppender(
                                      DbAppenderConfiguration appenderConfiguration,
                                      long timestamp ) {

    // create the new appender
    PassiveDbAppender attachedAppender = new PassiveDbAppender(ThreadsPerCaller.getCaller());

    // calculate the time stamp offset, between the test executor and the agent
    attachedAppender.calculateTimeOffset(timestamp);

    attachedAppender.setAppenderConfig(appenderConfiguration);
    // use a default pattern, as we log in the db
    attachedAppender.setLayout(new PatternLayout("%c{2}: %m%n"));
    attachedAppender.activateOptions();

    // attach the appender to the logging system
    Category log = Logger.getRootLogger();

    log.setLevel(Level.toLevel(appenderConfiguration.getLoggingThreshold().toInt()));
    log.addAppender(attachedAppender);

}

@Test
public void testAsciiMessageFromEventDefaultLayout() throws Exception
{
    final long timestamp = System.currentTimeMillis();
    final String text = "test";

    LoggingEvent event = createLoggingEvent(timestamp, text, null);
    LogMessage message = new LogMessage(event, new PatternLayout());

    // the default pattern appends a newline
    String expectedText = text + "\n";

    assertEquals("timestmap",               timestamp,                      message.getTimestamp());
    assertEquals("message",                 expectedText,                   message.getMessage());
    assertArrayEquals("message as bytes",   expectedText.getBytes("UTF-8"), message.getBytes());
    assertEquals("size",                    5,                              message.size());
}

@Test
public void testUnicodeMessageFromEventDefaultLayout() throws Exception
{
    final long timestamp = System.currentTimeMillis();
    final String text = "\u0024\u00a2\u20ac";

    LoggingEvent event = createLoggingEvent(timestamp, text, null);
    LogMessage message = new LogMessage(event, new PatternLayout());

    // the default pattern appends a newline
    String expectedText = text + "\n";

    assertEquals("timestmap",               timestamp,                      message.getTimestamp());
    assertEquals("message",                 expectedText,                   message.getMessage());
    assertArrayEquals("message as bytes",   expectedText.getBytes("UTF-8"), message.getBytes());
    assertEquals("size",                    7,                              message.size());
}

@Test
// at this point we'll assume that UTF-8 conversion works as expected
public void testAsciiMessageFromEventDefaultLayoutWithException() throws Exception
{
    final long timestamp = System.currentTimeMillis();
    final String text = "test";
    final Exception ex = new Exception();

    StringWriter sw = new StringWriter();
    PrintWriter pw = new PrintWriter(sw);
    pw.println(text);
    ex.printStackTrace(pw);
    pw.close();
    String expectedText = sw.toString();

    LoggingEvent event = createLoggingEvent(timestamp, text, ex);
    LogMessage message = new LogMessage(event, new PatternLayout());

    assertEquals("explicit timestamp",  timestamp,      message.getTimestamp());
    assertEquals("message as string",   expectedText,   message.getMessage());
}

public void setUp() {

        Logger root = Logger.getRootLogger();
        root.setLevel(Level.DEBUG);
        root.addAppender(new ConsoleAppender(
                new PatternLayout(PatternLayout.TTCC_CONVERSION_PATTERN)));
        // setup TLS properties
        System.setProperty( "javax.net.ssl.keyStore",  TlsTest.class.getResource("testkeys").getPath() );
        System.setProperty( "javax.net.ssl.trustStore", TlsTest.class.getResource("testkeys").getPath() );
        System.setProperty( "javax.net.ssl.keyStorePassword", "passphrase" );
        System.setProperty( "javax.net.ssl.keyStoreType", "jks" );
        this.shootist = new BadShootist();
        this.shootme = new BadShootme();
        shootist.setSocketDisconnectWorstCase(true);
        shootme.setSocketDisconnectWorstCase(true);
        this.shootme.init();
    }

public static void main(String[] args) throws TaskExecutionException {

        ConsoleAppender ca = new ConsoleAppender();
        ca.setWriter(new OutputStreamWriter(System.out));
        ca.setLayout(new PatternLayout("%-5p [%t]: %m%n"));
        ca.setThreshold(Level.TRACE);

        logger.getRootLogger().addAppender(ca);

        final MarkLogicMonitor monitor = new MarkLogicMonitor();

        final Map<String, String> taskArgs = new HashMap<String, String>();
        taskArgs.put("config-file", "src/main/resources/conf/config.yml");
        taskArgs.put("metrics-file", "src/main/resources/conf/metrics.xml");
        ScheduledExecutorService scheduler = Executors.newScheduledThreadPool(1);
        scheduler.scheduleAtFixedRate(new Runnable() {
            public void run() {
                try {
                    monitor.execute(taskArgs, null);
                } catch (Exception e) {
                    logger.error("Error while running the task", e);
                }
            }
        }, 2, 30, TimeUnit.SECONDS);
    }

private static void setUpExperimentalLogger(File pathF) throws IOException {

    Logger.getRootLogger().removeAllAppenders();
    log.removeAllAppenders();

    PropertyConfigurator.configure("resource/log4jproperties.txt");

    FileAppender resultAppender = new FileAppender(
            new PatternLayout("%m"),
            new File(pathF, "result.txt").toString(), false);

    LevelRangeFilter infoFilter = new LevelRangeFilter();
    infoFilter.setLevelMin(Level.INFO);
    infoFilter.setLevelMax(Level.FATAL);
    infoFilter.setAcceptOnMatch(true);
    resultAppender.addFilter(infoFilter);
    log.addAppender(resultAppender);
    Logger.getLogger(iBench.class).addAppender(resultAppender);

}

private static void setUpConfigLogger(File pathF, String configName) throws IOException {
    Logger.getRootLogger().removeAllAppenders();

    String nameSuffix = configName.replace(".txt", "");

    PropertyConfigurator.configure("resource/log4jproperties.txt"); 

    FileAppender logFileAppender = new FileAppender(
            new PatternLayout("%-4r [%t] %-5p %c %x - %m%n"),
            new File(pathF, "log_" + nameSuffix + ".txt").toString(), false);
    Logger.getRootLogger().addAppender(logFileAppender);

    if (opt.logToConsole)
        Logger.getRootLogger().addAppender(new ConsoleAppender(
                new PatternLayout("%-4r [%t] %-5p %c %x - %m%n")));
}

public static void setupLogger(Config config) throws IOException {

        Layout layout = new PatternLayout("%d{" + DATE_FORMAT + "} %5p: %m%n");

        Appender appender = new DailyRollingFileAppender(
                layout, config.getString("logger.file"), "'.'yyyyMMdd");

        LogManager.resetConfiguration();
        LogManager.getRootLogger().addAppender(new NullAppender());

        logger = Logger.getLogger(LOGGER_NAME);
        logger.addAppender(appender);
        logger.setLevel(Level.toLevel(config.getString("logger.level"), Level.ALL));

        // Workaround for "Bug 745866 - (EDG-45) Possible netty logging config problem"
        InternalLoggerFactory.setDefaultFactory(new InternalLoggerFactory() {
            @Override
            public InternalLogger newInstance(String string) {
                return new NettyInternalLogger();
            }
        });

        Log.logSystemInfo();
        Log.info("Version: " + getAppVersion());
    }

public LogUtil(LogConfig config, Object obj){
    this.logConfig = config;
    if(LogConfig.logType == 0){
        report = new ExtentReports(config.getExtentLogPath(),false);
        File configFile = new File(System.getProperty("user.dir") + "\\configs\\extent-config.xml");
        if(configFile.exists()) {
            report.loadConfig(configFile);      
        }       
        testLog = report.startTest(String.valueOf(obj));
    }else{
        logger = Logger.getLogger(String.valueOf(obj));
        Layout layout = new PatternLayout("%d{yyyy-MM-dd HH:mm:ss} [%p] %c:%L �� %m%n");  
        try {
            Appender appender = new FileAppender(layout, config.getLog4jPath());
            logger.addAppender(appender);
        } catch (IOException e) {
            e.printStackTrace();
        } 
    }
}

@Test
public void testAppendInClose() throws Exception {
  final ContainerLogAppender claAppender = new ContainerLogAppender();
  claAppender.setName("testCLA");
  claAppender.setLayout(new PatternLayout("%-5p [%t]: %m%n"));
  claAppender.setContainerLogDir("target/testAppendInClose/logDir");
  claAppender.setContainerLogFile("syslog");
  claAppender.setTotalLogFileSize(1000);
  claAppender.activateOptions();
  final Logger claLog = Logger.getLogger("testAppendInClose-catergory");
  claLog.setAdditivity(false);
  claLog.addAppender(claAppender);
  claLog.info(new Object() {
    public String toString() {
      claLog.info("message1");
      return "return message1";
    }
  });
  claAppender.close();
}

private void configureAuditLogs() throws IOException {
  // Shutdown the LogManager to release all logger open file handles.
  // Unfortunately, Apache commons logging library does not provide
  // means to release underlying loggers. For additional info look up
  // commons library FAQ.
  LogManager.shutdown();

  File file = new File(auditLogFile);
  if (file.exists()) {
    assertTrue(file.delete());
  }
  Logger logger = ((Log4JLogger) FSNamesystem.auditLog).getLogger();
  // disable logging while the cluster startup preps files
  logger.setLevel(Level.OFF);
  PatternLayout layout = new PatternLayout("%m%n");
  RollingFileAppender appender = new RollingFileAppender(layout, auditLogFile);
  logger.addAppender(appender);
}

/**
 * 
 * @param prop
 * @param clazz
 * @return
 */
public static Logger getLogger(Properties prop, Class<?> clazz) {
    Logger LOG = Logger.getLogger(clazz);
    String appName = PropertiesUtils.getRequiredProperty(prop, PropertiesUtils.APP_NAME);
    String fileDir = PropertiesUtils.getRequiredProperty(prop, PropertiesUtils.LOG_DIR);
    String patternLayout = PropertiesUtils.getRequiredProperty(prop,
            PropertiesUtils.LOG_PATTERN);
    String level = PropertiesUtils.getRequiredProperty(prop, PropertiesUtils.LOG_LEVEL);
    LOG.setLevel(Level.toLevel(level, Level.INFO));
    DailyRollingFileAppender rollingAppender = new DailyRollingFileAppender();
    rollingAppender.setFile(fileDir + "/" + appName + ".log");
    rollingAppender.setLayout(new PatternLayout(patternLayout));
    rollingAppender.setDatePattern("'.'yyyy-MM-dd");
    rollingAppender.activateOptions();
    LOG.addAppender(rollingAppender);
    LOG.setAdditivity(false);
    return LOG;
}

public static void main(String[] args) throws Exception {
    Logger.getRootLogger().addAppender(new ConsoleAppender(new PatternLayout("%d{MM-dd HH:mm:ss,SSS} [%t] %5p: %m%n")));
    Logger.getRootLogger().setLevel(Level.DEBUG);

    final RecoveryMessage recoveryMessage = new RecoveryMessage("GROUP1~1~ADD~data1");
    final RecoveryMessage recoveryMessage2 = new RecoveryMessage("GROUP1~1~ADD~data1");

    Service service = new Service(Arrays.asList("GROUP1", "GROUP2"), 10);
    service.process(recoveryMessage);

    ExecutorService executorService = Executors.newSingleThreadExecutor();
    executorService.execute(() -> {
        IntStream.rangeClosed(0, 5000)
                .mapToObj(count -> new RecoveryMessage("GROUP1~" + count + "~ADD~data2"))
                .forEach(service::process);
        Logger.getRootLogger().info("Recovery done");
    });

    service.process(recoveryMessage2);
    service.start();

    executorService.shutdown();
    Utils.simulateWork(TimeUnit.SECONDS.toMillis(2));
}

@Test
public void testAppendInClose() throws Exception {
  final ContainerLogAppender claAppender = new ContainerLogAppender();
  claAppender.setName("testCLA");
  claAppender.setLayout(new PatternLayout("%-5p [%t]: %m%n"));
  claAppender.setContainerLogDir("target/testAppendInClose/logDir");
  claAppender.setContainerLogFile("syslog");
  claAppender.setTotalLogFileSize(1000);
  claAppender.activateOptions();
  final Logger claLog = Logger.getLogger("testAppendInClose-catergory");
  claLog.setAdditivity(false);
  claLog.addAppender(claAppender);
  claLog.info(new Object() {
    public String toString() {
      claLog.info("message1");
      return "return message1";
    }
  });
  claAppender.close();
}

private void configureAuditLogs() throws IOException {
  // Shutdown the LogManager to release all logger open file handles.
  // Unfortunately, Apache commons logging library does not provide
  // means to release underlying loggers. For additional info look up
  // commons library FAQ.
  LogManager.shutdown();

  File file = new File(auditLogFile);
  if (file.exists()) {
    assertTrue(file.delete());
  }
  Logger logger = ((Log4JLogger) FSNamesystem.auditLog).getLogger();
  // disable logging while the cluster startup preps files
  logger.setLevel(Level.OFF);
  PatternLayout layout = new PatternLayout("%m%n");
  RollingFileAppender appender = new RollingFileAppender(layout, auditLogFile);
  logger.addAppender(appender);
}

/**
 * Push and collect logs.
 * @return Logs
 * @throws IOException If fails
 */
private String log() throws IOException {
    final org.apache.log4j.Logger root =
        org.apache.log4j.Logger.getRootLogger();
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final Appender appender = new ThreadAppender(
        new PatternLayout("%t %p %m\n"),
        baos
    );
    root.addAppender(appender);
    try {
        this.pipe.status(this.agent.push(this.events));
        return baos.toString();
    } finally {
        root.removeAppender(appender);
    }
}

public static void init(CmpSqlResultsConfig cmpSqlResultsConfig) {
    log.debug("Initializing logger / printer ...");
    ConsoleAppender consoleAppender = (ConsoleAppender) Logger.getRootLogger().getAppender("stdout");
    if (cmpSqlResultsConfig.getLogger() != null && cmpSqlResultsConfig.getLogger().getLogLevel() !=
            null && !cmpSqlResultsConfig.getLogger().getLogLevel().isEmpty()) {
        Logger.getRootLogger().setLevel(Level.toLevel(cmpSqlResultsConfig.getLogger().getLogLevel()));
    }
    if (cmpSqlResultsConfig.getLogger().isTeamcityLogsEnabled()) {
        consoleAppender.setLayout(new PatternLayout("%m%n"));
    }
    consoleAppender.addFilter(new Filter() {
        @Override
        public int decide(LoggingEvent loggingEvent) {
            if(loggingEvent.getMessage() instanceof String == false) return ACCEPT;
            boolean isTCMsg = ((String) loggingEvent.getMessage()).contains(TCMessages.TC);
            // before threads (and buffering messages for TC) we allowed "common" logs
            // boolean isNotTCMsg = ((String) loggingEvent.getMessage()).contains(TCMessages.NOT_TC);
            if (cmpSqlResultsConfig.getLogger().isTeamcityLogsEnabled()) {
                return isTCMsg ? ACCEPT : DENY;
                // return isNotTCMsg ? DENY : ACCEPT;
            } else {
                return isTCMsg ? DENY : ACCEPT;
            }
        }
    });
}

/**
 * Configures the logger.
 */
private static void configureLogging() {
    PatternLayout layout = new PatternLayout("%d{yyyy-MM-dd' 'HH:mm:ss.SSS} [%-5p] [%c] - %m%n");

    ConsoleAppender console = new ConsoleAppender();
    console.setLayout(layout);
    console.setThreshold(Level.INFO);
    console.activateOptions();

    DailyRollingFileAppender file = new DailyRollingFileAppender();
    file.setFile("log/app.log");
    file.setDatePattern("'.'yyyy-MM-dd");
    file.setLayout(layout);
    file.activateOptions();

    org.apache.log4j.Logger logger = org.apache.log4j.Logger.getRootLogger();
    logger.addAppender(console);
    logger.addAppender(file);
}

@Test
public void testAppendInClose() throws Exception {
  final ContainerLogAppender claAppender = new ContainerLogAppender();
  claAppender.setName("testCLA");
  claAppender.setLayout(new PatternLayout("%-5p [%t]: %m%n"));
  claAppender.setContainerLogDir("target/testAppendInClose/logDir");
  claAppender.setContainerLogFile("syslog");
  claAppender.setTotalLogFileSize(1000);
  claAppender.activateOptions();
  final Logger claLog = Logger.getLogger("testAppendInClose-catergory");
  claLog.setAdditivity(false);
  claLog.addAppender(claAppender);
  claLog.info(new Object() {
    public String toString() {
      claLog.info("message1");
      return "return message1";
    }
  });
  claAppender.close();
}

private void configureAuditLogs() throws IOException {
  // Shutdown the LogManager to release all logger open file handles.
  // Unfortunately, Apache commons logging library does not provide
  // means to release underlying loggers. For additional info look up
  // commons library FAQ.
  LogManager.shutdown();

  File file = new File(auditLogFile);
  if (file.exists()) {
    assertTrue(file.delete());
  }
  Logger logger = ((Log4JLogger) FSNamesystem.auditLog).getLogger();
  // disable logging while the cluster startup preps files
  logger.setLevel(Level.OFF);
  PatternLayout layout = new PatternLayout("%m%n");
  RollingFileAppender appender = new RollingFileAppender(layout, auditLogFile);
  logger.addAppender(appender);
}

public static Logger getLogger(final Class<?> cl, final String initFile, final String property) {

        Properties properties;
        Logger c = null;
        try {
            ManagerIni mi = initFile != null ? ManagerIni.createManagerIniFile(initFile) : ManagerIni.createManagerIniParameter();
            properties = mi.getSession("FreedomLogger");
            c = Logger.getLogger(cl.getCanonicalName(), myFactory);
            Layout layout = new PatternLayout(LAYOUT_DEFAULT);
            c.addAppender(new FileAppender(layout, properties.get(property).toString(), true));
        }
        catch (Exception e) {
            e.printStackTrace();
        }
        return c;
    }

/**
 * Initializes console logger for tests. Sets the logger level to
 * {@link Level#ERROR} by default. If the VM property <i>logOutputLevel</i>
 * is specified, it is used to determine the logger level.
 */
public static void initializeLogger() {
    Logger.getRootLogger().setLevel(Level.ERROR);
    Logger.getRootLogger().removeAllAppenders();
    Logger.getRootLogger()
            .addAppender(new ConsoleAppender(new PatternLayout("[%-5p] %d{HH:mm:ss,SSS} %-30C{1} - %m%n")));
    String outputLevelProperty = System.getProperty(VM_ARGUMENT_LOG_OUTPUT_LEVEL);
    if (outputLevelProperty != null) {
        if (!Logger.getRootLogger().getAllAppenders().hasMoreElements()) {
            Logger.getRootLogger().addAppender(new ConsoleAppender());
        }
        Logger.getRootLogger().setLevel(Level.toLevel(outputLevelProperty));
    } else {
        Logger.getRootLogger().setLevel(Level.ERROR);
    }
}

@Before
public void setUp() throws Exception {
    try {
        Files.delete(Paths.get(FILEPATH));
    } catch (Exception e) {
        // TODO: handle exception
    }

    FileAppender fa = new FileAppender();
    fa.setName("FileLogger");
    fa.setFile(FILEPATH);
    fa.setLayout(new PatternLayout("%d %-5p [%c{1}] %m%n"));
    fa.setThreshold(Level.DEBUG);
    fa.setAppend(true);
    fa.activateOptions();

    //add appender to any Logger (here is root)
    Logger.getRootLogger().addAppender(fa);
}

private void setCustomLogger() {
    String PATTERN = "Modified Log *** ProcessDefinitionId=%X{mdcProcessDefinitionID} executionId=%X{mdcExecutionId} mdcProcessInstanceID=%X{mdcProcessInstanceID} mdcBusinessKey=%X{mdcBusinessKey} mdcTaskId=%X{mdcTaskId}  %m%n";
    console.setLayout(new PatternLayout(PATTERN));
    console.setThreshold(Level.DEBUG);
    console.activateOptions();
    console.setName("MemoryAppender");

    appenders = new ArrayList<Appender>();
    Enumeration<?> appendersEnum = Logger.getRootLogger().getAllAppenders();

    while (appendersEnum.hasMoreElements()) {
        Appender object = (Appender) appendersEnum.nextElement();
        appenders.add(object);
    }

    removeAppenders();

    Logger.getRootLogger().addAppender(console);
}

private void setCustomLogger() {
    String PATTERN = "Modified Log *** ProcessDefinitionId=%X{mdcProcessDefinitionID} executionId=%X{mdcExecutionId} mdcProcessInstanceID=%X{mdcProcessInstanceID} mdcBusinessKey=%X{mdcBusinessKey} mdcTaskId=%X{mdcTaskId}  %m%n";
    console.setLayout(new PatternLayout(PATTERN));
    console.setThreshold(Level.DEBUG);
    console.activateOptions();
    console.setName("MemoryAppender");

    appenders = new ArrayList<>();
    Enumeration<?> appendersEnum = Logger.getRootLogger().getAllAppenders();

    while (appendersEnum.hasMoreElements()) {
        Appender object = (Appender) appendersEnum.nextElement();
        appenders.add(object);
    }

    removeAppenders();

    Logger.getRootLogger().addAppender(console);

    LogMDC.setMDCEnabled(true);
}