protected static Date toDate(final String str, final Locale locale) {
        for (final DateFormat format : MultiIterator.iterable(new DateFormatIterator(locale), new PlainDateFormatIterator(str, locale))) {
            if (format == null) {
                continue;
            }
            final Date date = toDate(str, format);
            if (date != null) {
                return date;
            }
        }

        log(format(messageCode, args));
    }

    /**
     * ログを出力します。
     * <p>
     * ログメッセージは{@link #format(String, Object...)}メソッドで作成します。
     * {@link #format(String, Object...)}を{@literal static import}しておくと便利です。
     * </p>
     *
     * <pre>
     * import static org.codelibs.core.log.Logger.format;
     *
     * Logger logger = Logger.getLogger(Xxx.class);

        output.println();
        output.withStyle(Failure).format("FAILURE: %s", message);
        output.println();

        for (int i = 0; i < flattenedFailures.size(); i++) {
            Throwable cause = flattenedFailures.get(i);
            FailureDetails details = constructFailureDetails("Task", cause);

            output.println();
            output.withStyle(Failure).format("%s: ", i + 1);

  # Retrieve Envoy server metrics in prometheus format
  istioctl experimental envoy-stats <pod-name[.namespace]> --output prom

  # Retrieve Envoy server metrics in prometheus format with custom proxy admin port
  istioctl experimental envoy-stats <pod-name[.namespace]> --output prom --proxy-admin-port 15000

  # Retrieve Envoy server metrics in prometheus format with merged application metrics

      "content_length": {
        "type": "long"
      },
      "created": {
        "type": "date",
        "format": "date_optional_time"
      },
      "timestamp": {
        "type": "date",
        "format": "date_optional_time"
      },
      "expires": {
        "type": "date",
        "format": "date_optional_time"
      },
      "digest": {
        "type": "text",
        "index": false
      },

                    type: integer
                    format: int64
                    example: 0
                  page_size:
                    type: integer
                    example: 20
                  page_number:
                    type: integer
                    example: 1
                  record_count:
                    type: integer
                    format: int64
                    example: 31625

        private void assertNotStarted() {
            if (state == State.started) {
                throw new IllegalStateException(String.format("This operation (%s) has already been started.", this));
            }
            if (state == State.completed) {
                throw new IllegalStateException(String.format("This operation (%s) has already completed.", this));
            }
        }

        private void assertRunning() {

        listener.start(String.format("class %s", classMetaData));
        try {
            String rawCommentText = classMetaData.getRawCommentText();
            try {
                return parse(rawCommentText, classMetaData, new NoOpCommentSource(), listener);
            } catch (Exception e) {

		"The maximum size in megabytes of the audit log file before it gets rotated.")
	fs.StringVar(&o.Format, "audit-log-format", o.Format,
		"Format of saved audits. \"legacy\" indicates 1-line text format for each event."+
			" \"json\" indicates structured json format. Known formats are "+
			strings.Join(pluginlog.AllowedFormats, ",")+".")

   * <a href="https://en.wikipedia.org/wiki/BMP_file_format">Bitmap file format</a> ({@code bmp}
   * files).
   *
   * @since 13.0
   */
  public static final MediaType BMP = createConstant(IMAGE_TYPE, "bmp");

  /**
   * The <a href="https://en.wikipedia.org/wiki/Camera_Image_File_Format">Canon Image File
   * Format</a> ({@code crw} files), a widely-used "raw image" format for cameras. It is found in