@Bean
    public RequestInterceptor requestTokenBearerInterceptor() {
        return new RequestInterceptor() {
            @Override
            public void apply(RequestTemplate requestTemplate) {
                HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
                requestTemplate.header(HttpHeaders.AUTHORIZATION, request.getHeader(HttpHeaders.AUTHORIZATION));
            }
        };
    }

  @Async
    public void importFiletoLog(Long importLogId) {
        updateStatusImportLog(importLogId, "STATUS_START0");
        updateStatusImportLog(importLogId, "STATUS_START1");
.....

@FeignClient(value = "${db}", decode404 = true)
@RequestMapping("/v1/db")
public interface DBClient {
....
 @PostMapping(value = "/importLog")
    ResponseEntity<ImportLog> updateStatusImportLog(@RequestBody ImportLog importLog);

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args)
                .getBean(DispatcherServlet.class)
                .setThreadContextInheritable(true);
    }