class SysLogUtils {

	public SysLogEventSource getSysLog() {
		HttpServletRequest request = ((ServletRequestAttributes) Objects
			.requireNonNull(RequestContextHolder.getRequestAttributes())).getRequest();
		SysLogEventSource sysLog = new SysLogEventSource();
		sysLog.setLogType(LogTypeEnum.NORMAL.getType());
		sysLog.setRequestUri(URLUtil.getPath(request.getRequestURI()));
		sysLog.setMethod(request.getMethod());
		sysLog.setRemoteAddr(JakartaServletUtil.getClientIP(request));
		sysLog.setUserAgent(request.getHeader(HttpHeaders.USER_AGENT));
		sysLog.setCreateBy(getUsername());
		sysLog.setServiceId(SpringUtil.getProperty("spring.application.name"));

		// get 参数脱敏
		PigLogProperties logProperties = SpringContextHolder.getBean(PigLogProperties.class);
		Map<String, String[]> paramsMap = MapUtil.removeAny(request.getParameterMap(),
				ArrayUtil.toArray(logProperties.getExcludeFields(), String.class));
		sysLog.setParams(HttpUtil.toParams(paramsMap));
		return sysLog;
	}

	/**
	 * 获取用户名称
	 * @return username
	 */
	private String getUsername() {
		Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
		if (authentication == null) {
			return null;
		}
		return authentication.getName();
	}

	/**
	 * 获取spel 定义的参数值
	 * @param context 参数容器
	 * @param key key
	 * @param clazz 需要返回的类型
	 * @param <T> 返回泛型
	 * @return 参数值
	 */
	public <T> T getValue(EvaluationContext context, String key, Class<T> clazz) {
		SpelExpressionParser spelExpressionParser = new SpelExpressionParser();
		Expression expression = spelExpressionParser.parseExpression(key);
		return expression.getValue(context, clazz);
	}

	/**
	 * 获取参数容器
	 * @param arguments 方法的参数列表
	 * @param signatureMethod 被执行的方法体
	 * @return 装载参数的容器
	 */
	public EvaluationContext getContext(Object[] arguments, Method signatureMethod) {<FILL_FUNCTION_BODY>}

}

		String[] parameterNames = new StandardReflectionParameterNameDiscoverer().getParameterNames(signatureMethod);
		EvaluationContext context = new StandardEvaluationContext();
		if (parameterNames == null) {
			return context;
		}
		for (int i = 0; i < arguments.length; i++) {
			context.setVariable(parameterNames[i], arguments[i]);
		}
		return context;
	
<no_super_class>