MissingServletRequestParameterException 필수 파라미터가 아예 빠져있을 때 발생 @ExceptionHandler(MissingServletRequestParameterException.class) public ResponseEntity handleMissingServletRequestParameterException(MissingServletRequestParameterException e) { log.error("MissingServletRequestParameter Exception occurred. parameterName={} message={}, className={}", e.getParameterName(), e.getMessage(), ..