Examples with PatternLayout org.apache.log4j.PatternLayout used on opensource projects

Example 1 with PatternLayout

use of org.apache.log4j.PatternLayout in project hadoop by apache.

the class TestTaskLogAppender method testTaskLogAppender.

/**
 * test TaskLogAppender 
 */
@SuppressWarnings("deprecation")
@Test(timeout = 5000)
public void testTaskLogAppender() {
    TaskLogAppender appender = new TaskLogAppender();
    System.setProperty(TaskLogAppender.TASKID_PROPERTY, "attempt_01_02_m03_04_001");
    System.setProperty(TaskLogAppender.LOGSIZE_PROPERTY, "1003");
    appender.activateOptions();
    assertEquals(appender.getTaskId(), "attempt_01_02_m03_04_001");
    assertEquals(appender.getTotalLogFileSize(), 1000);
    assertEquals(appender.getIsCleanup(), false);
    // test writer   
    Writer writer = new StringWriter();
    appender.setWriter(writer);
    Layout layout = new PatternLayout("%-5p [%t]: %m%n");
    appender.setLayout(layout);
    Category logger = Logger.getLogger(getClass().getName());
    LoggingEvent event = new LoggingEvent("fqnOfCategoryClass", logger, Priority.INFO, "message", new Throwable());
    appender.append(event);
    appender.flush();
    appender.close();
    assertTrue(writer.toString().length() > 0);
    // test cleanup should not changed 
    appender = new TaskLogAppender();
    appender.setIsCleanup(true);
    appender.activateOptions();
    assertEquals(appender.getIsCleanup(), true);
}

Example 2 with PatternLayout

use of org.apache.log4j.PatternLayout in project hadoop by apache.

the class FairSchedulerEventLog method init.

boolean init(FairSchedulerConfiguration conf) {
    if (conf.isEventLogEnabled()) {
        try {
            logDir = conf.getEventlogDir();
            File logDirFile = new File(logDir);
            if (!logDirFile.exists()) {
                if (!logDirFile.mkdirs()) {
                    throw new IOException("Mkdirs failed to create " + logDirFile.toString());
                }
            }
            String username = System.getProperty("user.name");
            logFile = String.format("%s%shadoop-%s-fairscheduler.log", logDir, File.separator, username);
            logDisabled = false;
            PatternLayout layout = new PatternLayout("%d{ISO8601}\t%m%n");
            appender = new DailyRollingFileAppender(layout, logFile, "'.'yyyy-MM-dd");
            appender.activateOptions();
            LOG.info("Initialized fair scheduler event log, logging to " + logFile);
        } catch (IOException e) {
            LOG.error("Failed to initialize fair scheduler event log. Disabling it.", e);
            logDisabled = true;
        }
    } else {
        logDisabled = true;
    }
    return !(logDisabled);
}

Example 3 with PatternLayout

use of org.apache.log4j.PatternLayout in project hadoop by apache.

the class TestAuditLogs method configureAuditLogs.

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);
}

Example 4 with PatternLayout

use of org.apache.log4j.PatternLayout in project hadoop by apache.

the class TestFsck method setupAuditLogs.

/** Sets up log4j logger for auditlogs. */
private void setupAuditLogs() throws IOException {
    File file = new File(AUDITLOG_FILE);
    if (file.exists()) {
        file.delete();
    }
    Logger logger = ((Log4JLogger) FSNamesystem.auditLog).getLogger();
    logger.setLevel(Level.INFO);
    PatternLayout layout = new PatternLayout("%m%n");
    RollingFileAppender appender = new RollingFileAppender(layout, AUDITLOG_FILE);
    logger.addAppender(appender);
}

Example 5 with PatternLayout

use of org.apache.log4j.PatternLayout in project cpsolver by UniTime.

the class Test method setupLogging.

/**
     * Setup log4j logging
     * 
     * @param logFile  log file
     * @param debug true if debug messages should be logged (use -Ddebug=true to enable debug message)
     */
public static void setupLogging(File logFile, boolean debug) {
    Logger root = Logger.getRootLogger();
    ConsoleAppender console = new ConsoleAppender(new PatternLayout("[%t] %m%n"));
    console.setThreshold(Level.INFO);
    root.addAppender(console);
    if (logFile != null) {
        try {
            FileAppender file = new FileAppender(new PatternLayout("%d{dd-MMM-yy HH:mm:ss.SSS} [%t] %-5p %c{2}> %m%n"), logFile.getPath(), false);
            file.setThreshold(Level.DEBUG);
            root.addAppender(file);
        } catch (IOException e) {
            sLogger.fatal("Unable to configure logging, reason: " + e.getMessage(), e);
        }
    }
    if (!debug)
        root.setLevel(Level.INFO);
}