/** Array of logger name prefixes to apply the ERROR to WARN conversion */
    private final String[] loggerNames;

    /**
     * Constructs a new ErrorToWarnRewritePolicy with the specified logger names.
     *
     * @param loggerNames array of logger name prefixes to convert ERROR to WARN
     */
    public ErrorToWarnRewritePolicy(final String[] loggerNames) {

    /**
     * @return true if the <b>warn</b> error level is enabled
     */
    boolean isWarnEnabled();

    /**
     * Send a message to the user in the <b>warn</b> error level.
     *
     * @param content
     */
    void warn(CharSequence content);

    /**
     * Send a message (and accompanying exception) to the user in the <b>warn</b> error level.<br>

        if (filesToDelete.isEmpty()) {
            LOGGER.warn("No files need to be deleted.");
            return;
        }

        LOGGER.warn("The following changelog files {} be deleted:", dryRun ? "can" : "will");
        LOGGER.warn("");
        filesToDelete.forEach(file -> LOGGER.warn("\t{}", rootDir.relativize(file.toPath())));

        if (dryRun == false) {

        final LogEvent event = createLogEvent(Level.WARN, "org.codelibs.fess.test", "test warn message");
        warnAppender.append(event);

        final List<LogNotificationEvent> events = ComponentUtil.getLogNotificationHelper().drainAll();
        assertEquals(1, events.size());
        assertEquals("WARN", events.get(0).getLevel());

                    }, e -> {
                        logger.warn("Failed to open index: {}", docIndex, e);
                        coordinator.completeOperation("reload_doc_index");
                    }));
                }, e -> {
                    logger.warn("Failed to close index: {}", docIndex, e);
                    coordinator.completeOperation("reload_doc_index");

          (c-beginning-of-statement-1)
          (let ((start (point)))
            (forward-line -1)
            (if (search-forward " -> {" start t) t nil))))

      (defun my/trailing-paren-p ()
        "Returns true if point is a training paren and semicolon"
        (save-excursion
          (end-of-line)
          (let ((endpoint (point)))
            (beginning-of-line)

            }
        }
        if (!conflicts.isEmpty()) {
            context.logger.warn("Found " + conflicts.size() + " extension conflict(s):");
            for (String conflict : conflicts) {
                context.logger.warn("* " + conflict);
            }
            context.logger.warn("");
            context.logger.warn(

    @Override
    public boolean isWarnEnabled() {
        return logger.isWarnEnabled();
    }

    @Override
    public void warn(final String message) {
        logger.warn(message);
    }

    @Override
    public void warn(final String message, final Throwable t) {
        logger.warn(message, t);
    }

    @Override
    public boolean isInfoEnabled() {
        return logger.isInfoEnabled();
    }

        } catch (final Exception e) {
            logger.warn("Failed to delete UrlFilter: sessionId={}", sid, e);
        }

        try {
            // clear queue
            urlQueueService.clearCache();
            urlQueueService.delete(sid);
        } catch (final Exception e) {
            logger.warn("Failed to delete UrlQueue: sessionId={}", sid, e);
        }

        try {

    public boolean isInfoEnabled() {
        return logger.isInfoEnabled();
    }

    @Override
    public void warn(String message) {
        setMdc();
        logger.warn(message);
    }

    @Override
    public void warn(String message, Throwable throwable) {
        setMdc();
        logger.warn(message, throwable);
    }

    @Override
    public boolean isWarnEnabled() {
        return logger.isWarnEnabled();