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

Example 51 with Appender

use of org.apache.log4j.Appender in project apex-core by apache.

the class LoggerUtilTest method testAndRemoveAppender.

private static void testAndRemoveAppender(String name) {
    Appender appender = org.apache.log4j.Logger.getRootLogger().getAppender(name);
    assertNotNull(appender);
    assertTrue(LoggerUtil.getAppendersNames().contains(name));
    LoggerUtil.removeAppender(name);
    assertNull(org.apache.log4j.Logger.getRootLogger().getAppender(name));
}

Example 52 with Appender

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

the class Log4JLogger method addConsoleAppenderIfNeeded.

/**
     * Adds console appender when needed with some default logging settings.
     *
     * @param logLevel Optional log level.
     * @param implInitC Optional log implementation init closure.
     */
private void addConsoleAppenderIfNeeded(@Nullable Level logLevel, @Nullable IgniteClosure<Boolean, Logger> implInitC) {
    if (inited) {
        if (implInitC != null)
            // Do not init.
            impl = implInitC.apply(false);
        return;
    }
    synchronized (mux) {
        if (inited) {
            if (implInitC != null)
                // Do not init.
                impl = implInitC.apply(false);
            return;
        }
        if (implInitC != null)
            // Init logger impl.
            impl = implInitC.apply(true);
        boolean quiet = Boolean.valueOf(System.getProperty(IGNITE_QUIET, "true"));
        boolean consoleAppenderFound = false;
        Category rootCategory = null;
        ConsoleAppender errAppender = null;
        for (Category l = impl; l != null; ) {
            if (!consoleAppenderFound) {
                for (Enumeration appenders = l.getAllAppenders(); appenders.hasMoreElements(); ) {
                    Appender appender = (Appender) appenders.nextElement();
                    if (appender instanceof ConsoleAppender) {
                        if ("CONSOLE_ERR".equals(appender.getName())) {
                            // Treat CONSOLE_ERR appender as a system one and don't count it.
                            errAppender = (ConsoleAppender) appender;
                            continue;
                        }
                        consoleAppenderFound = true;
                        break;
                    }
                }
            }
            if (l.getParent() == null) {
                rootCategory = l;
                break;
            } else
                l = l.getParent();
        }
        if (consoleAppenderFound && quiet)
            // User configured console appender, but log is quiet.
            quiet = false;
        if (!consoleAppenderFound && !quiet && Boolean.valueOf(System.getProperty(IGNITE_CONSOLE_APPENDER, "true"))) {
            // Console appender not found => we've looked through all categories up to root.
            assert rootCategory != null;
            // to configuration and did not set IGNITE_CONSOLE_APPENDER to false.
            if (errAppender != null) {
                rootCategory.addAppender(createConsoleAppender(Level.INFO));
                if (errAppender.getThreshold() == Level.ERROR)
                    errAppender.setThreshold(Level.WARN);
            } else
                // No error console appender => create console appender with no level limit.
                rootCategory.addAppender(createConsoleAppender(Level.OFF));
            if (logLevel != null)
                impl.setLevel(logLevel);
        }
        // If still don't have appenders, disable logging.
        if (!isConfigured())
            impl.setLevel(Level.OFF);
        quiet0 = quiet;
        inited = true;
    }
}

Example 53 with Appender

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

the class GridCacheAbstractLoadTest method configuration.

/**
     * Initializes configurations.
     *
     * @param springCfgPath Configuration file path.
     * @param log Log file name.
     * @return Configuration.
     * @throws IgniteCheckedException If fails.
     */
@SuppressWarnings("unchecked")
protected IgniteConfiguration configuration(String springCfgPath, String log) throws IgniteCheckedException {
    File path = GridTestUtils.resolveIgnitePath(springCfgPath);
    if (path == null)
        throw new IgniteCheckedException("Spring XML configuration file path is invalid: " + new File(springCfgPath) + ". Note that this path should be either absolute path or a relative path to IGNITE_HOME.");
    if (!path.isFile())
        throw new IgniteCheckedException("Provided file path is not a file: " + path);
    // Add no-op logger to remove no-appender warning.
    Appender app = new NullAppender();
    Logger.getRootLogger().addAppender(app);
    ApplicationContext springCtx;
    try {
        springCtx = new FileSystemXmlApplicationContext(path.toURI().toURL().toString());
    } catch (BeansException | MalformedURLException e) {
        throw new IgniteCheckedException("Failed to instantiate Spring XML application context: " + e.getMessage(), e);
    }
    Map cfgMap;
    try {
        // Note: Spring is not generics-friendly.
        cfgMap = springCtx.getBeansOfType(IgniteConfiguration.class);
    } catch (BeansException e) {
        throw new IgniteCheckedException("Failed to instantiate bean [type=" + IgniteConfiguration.class + ", err=" + e.getMessage() + ']', e);
    }
    if (cfgMap == null)
        throw new IgniteCheckedException("Failed to find a single grid factory configuration in: " + path);
    // Remove previously added no-op logger.
    Logger.getRootLogger().removeAppender(app);
    if (cfgMap.isEmpty())
        throw new IgniteCheckedException("Can't find grid factory configuration in: " + path);
    else if (cfgMap.size() > 1)
        throw new IgniteCheckedException("More than one configuration provided for cache load test: " + cfgMap.values());
    IgniteConfiguration cfg = (IgniteConfiguration) cfgMap.values().iterator().next();
    cfg.setGridLogger(initLogger(log));
    cfg.getTransactionConfiguration().setDefaultTxIsolation(isolation);
    cfg.getTransactionConfiguration().setDefaultTxConcurrency(concurrency);
    return cfg;
}

Example 54 with Appender

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

the class Log4jLogger method getHandlers.

public synchronized Handler[] getHandlers() {
    final List<Handler> ret = new ArrayList<Handler>();
    final Enumeration<?> en = log.getAllAppenders();
    while (en.hasMoreElements()) {
        final Appender ap = (Appender) en.nextElement();
        if (ap instanceof HandlerWrapper) {
            ret.add(((HandlerWrapper) ap).getHandler());
        }
    }
    return ret.toArray(new Handler[ret.size()]);
}