Java Code Examples for org.apache.logging.log4j.core.filter.ThresholdFilter#createFilter()

@Override
public void registerListener(ListenerConfig cfg) {
  if (history != null)
    throw new IllegalStateException("History already registered");

  history = new CircularList<LogEvent>(cfg.size);

  Level threshold = (cfg.threshold != null) ? Level.toLevel(cfg.threshold) : Level.WARN;
  ThresholdFilter filter = ThresholdFilter.createFilter(threshold, Filter.Result.ACCEPT, Filter.Result.DENY);

  // If there's already an appender like this, remove it
  LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
  LoggerConfig config = getLoggerConfig(ctx, LoggerInfo.ROOT_NAME);

  appender = new Log4j2Appender(this, filter, threshold); // "Log4j2WatcherAppender"

  config.removeAppender(appender.getName());

  if (!appender.isStarted())
    appender.start();

  config.addAppender(appender, threshold, filter);
  ctx.updateLoggers();
}
 

/**
 * Create a SmtpAppender.
 * @deprecated Use {@link #newBuilder()} to create and configure a {@link Builder} instance.
 * @see Builder
 */
public static SmtpAppender createAppender(final Configuration config, final String name, final String to,
                                          final String cc, final String bcc, final String from,
                                          final String replyTo, final String subject, final String smtpProtocol,
                                          final String smtpHost, final String smtpPortStr,
                                          final String smtpUsername, final String smtpPassword,
                                          final String smtpDebug, final String bufferSizeStr,
                                          Layout<? extends Serializable> layout, Filter filter,
                                          final String ignore) {
    if (name == null) {
        LOGGER.error("No name provided for SmtpAppender");
        return null;
    }

    final boolean ignoreExceptions = Booleans.parseBoolean(ignore, true);
    final int smtpPort = AbstractAppender.parseInt(smtpPortStr, 0);
    final boolean isSmtpDebug = Boolean.parseBoolean(smtpDebug);
    final int bufferSize = bufferSizeStr == null ? DEFAULT_BUFFER_SIZE : Integer.parseInt(bufferSizeStr);

    if (layout == null) {
        layout = HtmlLayout.createDefaultLayout();
    }
    if (filter == null) {
        filter = ThresholdFilter.createFilter(null, null, null);
    }
    final Configuration configuration = config != null ? config : new DefaultConfiguration();

    final SmtpManager manager = SmtpManager.getSmtpManager(configuration, to, cc, bcc, from, replyTo, subject, smtpProtocol,
        smtpHost, smtpPort, smtpUsername, smtpPassword, isSmtpDebug, filter.toString(),  bufferSize, null);
    if (manager == null) {
        return null;
    }

    return new SmtpAppender(name, filter, layout, ignoreExceptions, Property.EMPTY_ARRAY, manager);
}
 

protected org.apache.logging.log4j.core.Filter buildFilters(String level, Filter filter) {
    if (level != null && filter != null) {
        List<org.apache.logging.log4j.core.Filter> filterList = new ArrayList<>();
        org.apache.logging.log4j.core.Filter thresholdFilter =
                ThresholdFilter.createFilter(OptionConverter.convertLevel(level, Level.TRACE),
                        org.apache.logging.log4j.core.Filter.Result.NEUTRAL,
                        org.apache.logging.log4j.core.Filter.Result.DENY);
        filterList.add(thresholdFilter);
        Filter f = filter;
        while (f != null) {
            if (filter instanceof FilterWrapper) {
                filterList.add(((FilterWrapper) f).getFilter());
            } else {
                filterList.add(new FilterAdapter(f));
            }
            f = f.next;
        }
        return CompositeFilter.createFilters(filterList.toArray(new org.apache.logging.log4j.core.Filter[0]));
    } else if (level != null) {
        return ThresholdFilter.createFilter(OptionConverter.convertLevel(level, Level.TRACE),
                org.apache.logging.log4j.core.Filter.Result.NEUTRAL,
                org.apache.logging.log4j.core.Filter.Result.DENY);
    } else if (filter != null) {
        if (filter instanceof FilterWrapper) {
            return ((FilterWrapper) filter).getFilter();
        } else {
            return new FilterAdapter(filter);
        }
    }
    return null;
}
 

public void setThreshold(Level threshold) {
  this.threshold = threshold;
  removeFilter(filter);
  filter = ThresholdFilter.createFilter(threshold, Filter.Result.ACCEPT, Filter.Result.DENY);
  addFilter(filter);
}
 

@SuppressWarnings({ "rawtypes", "unchecked" })
public static synchronized void init() {
	final LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
	final Configuration config = ctx.getConfiguration();
	Layout layout = PatternLayout.newBuilder().withPattern("%d{yyyy-MM-dd HH:mm:ss}:%p %t %c - %m%n")
	      .withConfiguration(config).withRegexReplacement(null).withCharset(null).withAlwaysWriteExceptions(true)
	      .withNoConsoleNoAnsi(false).withHeader(null).withFooter(null).build();

	// file info
	Filter fileInfoFilter = ThresholdFilter.createFilter(Level.ERROR, Result.DENY, Result.ACCEPT);
	Appender fileInfoAppender = RollingFileAppender.createAppender(LOG_ROOT + "/zebra.log", LOG_ROOT
	      + "/zebra.log.%d{yyyy-MM-dd}.gz", "true", "FileInfo", "true", "4000", "true",
	      TimeBasedTriggeringPolicy.createPolicy("1", "true"),
	      ZebraRolloverStrategy.createStrategy("30", "1", null, Deflater.DEFAULT_COMPRESSION + "", config), layout,
	      fileInfoFilter, "false", null, null, config);
	config.addAppender(fileInfoAppender);
	fileInfoAppender.start();
	AppenderRef fileInfoRef = AppenderRef.createAppenderRef("FileInfo", null, fileInfoFilter);

	// console error
	Appender consoleErrorAppender = ConsoleAppender.createAppender(layout, null, "SYSTEM_ERR", "ConsoleError",
	      "false", "false");
	config.addAppender(consoleErrorAppender);
	consoleErrorAppender.start();

	// console info
	Filter consoleWarnFilter = ThresholdFilter.createFilter(Level.ERROR, Result.DENY, Result.NEUTRAL);
	Appender consoleWarnAppender = ConsoleAppender.createAppender(layout, consoleWarnFilter, "SYSTEM_OUT",
	      "ConsoleWarn", "false", "false");
	config.addAppender(consoleWarnAppender);
	consoleWarnAppender.start();
	AppenderRef consoleWarnAppenderRef = AppenderRef.createAppenderRef("ConsoleWarn", Level.WARN, consoleWarnFilter);
	AppenderRef consoleErrorAppenderRef = AppenderRef.createAppenderRef("ConsoleError", Level.WARN, null);

	AppenderRef[] refs = new AppenderRef[] { consoleErrorAppenderRef, consoleWarnAppenderRef, fileInfoRef };

	LoggerConfig loggerConfig = LoggerConfig.createLogger("false", Level.INFO, "com.dianping.zebra", "true", refs,
	      null, config, null);
	loggerConfig.addAppender(consoleErrorAppender, Level.ERROR, null);
	loggerConfig.addAppender(consoleWarnAppender, Level.INFO, null);
	loggerConfig.addAppender(fileInfoAppender, Level.INFO, null);

	config.addLogger("com.dianping.zebra", loggerConfig);

	ctx.updateLoggers();

	context = ctx;
}