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

Example 41 with Appender

use of org.apache.log4j.Appender in project gocd by gocd.

the class LoggingHelper method addConsoleNDCLogRemoverFilter.

private static void addConsoleNDCLogRemoverFilter() {
    Enumeration allAppenders = Logger.getRootLogger().getAllAppenders();
    while (allAppenders.hasMoreElements()) {
        Appender appender = (Appender) allAppenders.nextElement();
        if (isConsoleNdcAppender(appender)) {
            continue;
        }
        Filter filter = getConsoleNDCFilter(appender);
        if (filter != CONSOLE_NDC_REJECT_FILTER) {
            appender.addFilter(CONSOLE_NDC_REJECT_FILTER);
        }
    }
}

Example 42 with Appender

use of org.apache.log4j.Appender in project gocd by gocd.

the class DefaultPluginLoggingServiceTest method assertPluginLogFile.

private void assertPluginLogFile(String pluginId, String expectedPluginLogFileName) {
    SystemEnvironment systemEnvironment = mock(SystemEnvironment.class);
    DefaultPluginLoggingService loggingService = new DefaultPluginLoggingService(systemEnvironment);
    loggingService.debug(pluginId, "some-logger-name", "message");
    List<Appender> appenders = Collections.list(Logger.getLogger("plugin." + pluginId).getAllAppenders());
    String loggingDirectory = loggingService.getCurrentLogDirectory();
    assertThat(appenders.size(), is(1));
    assertThat(new File(((FileAppender) appenders.get(0)).getFile()), is(new File(loggingDirectory, expectedPluginLogFileName)));
}

Example 43 with Appender

use of org.apache.log4j.Appender in project jmxtrans by jmxtrans.

the class KeyOutWriter method initLogger.

/**
	 * Initializes the logger. This is called when we need to create a new
	 * logger for the given file name.
	 *
	 * @param fileStr
	 * @return a new Logger instance for the given fileStr
	 * @throws IOException
	 */
protected Logger initLogger(String fileStr) throws IOException {
    Appender appender = buildLog4jAppender(fileStr, getMaxLogFileSize(), getMaxLogBackupFiles());
    LoggerFactory loggerFactory = buildLog4jLoggerFactory(appender);
    String loggerKey = buildLoggerName();
    // Create the logger and add to the map of loggers using our factory
    LogManager.getLogger(loggerKey, loggerFactory);
    return log4jLoggerFactory.getLogger(loggerKey);
}

Example 44 with Appender

use of org.apache.log4j.Appender in project jop by jop-devel.

the class LogConfig method stopLogger.

public static void stopLogger() {
    String[] names = { "ACONSOLE", "AERROR", "AINFO" };
    for (String appender : names) {
        Appender app = Logger.getRootLogger().getAppender(appender);
        if (app == null) {
            continue;
        }
        app.close();
        Logger.getRootLogger().removeAppender(app);
    }
}

Example 45 with Appender

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

the class TaskLog method syncLogs.

@SuppressWarnings("unchecked")
public static synchronized void syncLogs(String logLocation, TaskAttemptID taskid, boolean isCleanup) throws IOException {
    System.out.flush();
    System.err.flush();
    Enumeration<Logger> allLoggers = LogManager.getCurrentLoggers();
    while (allLoggers.hasMoreElements()) {
        Logger l = allLoggers.nextElement();
        Enumeration<Appender> allAppenders = l.getAllAppenders();
        while (allAppenders.hasMoreElements()) {
            Appender a = allAppenders.nextElement();
            if (a instanceof TaskLogAppender) {
                ((TaskLogAppender) a).flush();
            }
        }
    }
    if (currentTaskid != taskid) {
        currentTaskid = taskid;
        resetPrevLengths(logLocation);
    }
    writeToIndexFile(logLocation, isCleanup);
}