private String format(String message, Object[] params) {
        if (params.length == 0) {
            return message;
        } else if (params.length == 1 && params[0] instanceof Throwable) {
            // We print only the message here since breaking exception will bubble up
            // anyway
            return message + ": " + params[0].toString();
        } else {
            return String.format(message, params);
        }
    }
Finis progress meter. Must be always called if {@link #progressStart()} has been used.
src/main/java/io/fabric8/maven/docker/util/AnsiLogger.java