feat: add log

Author: MoeexT

backend/api-gateway/src/main/java/com/datamate/gateway/common/filter/OmsAuthFilter.java

@@ -103,21 +103,26 @@ public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
      */
     private String getRealIp(ServerHttpRequest request) {
         String ip = request.getHeaders().getFirst("X-Real-IP");
+        log.info("request: {}", request);
         if (ip == null || ip.isEmpty() || "unknown".equalsIgnoreCase(ip)) {
             ip = request.getHeaders().getFirst("X-Forwarded-For");
         }
         if (ip == null || ip.isEmpty() || "unknown".equalsIgnoreCase(ip)) {
             ip = request.getHeaders().getFirst("Proxy-Client-IP");
         }
+        log.info("2 ip: {}", ip);
         if (ip == null || ip.isEmpty() || "unknown".equalsIgnoreCase(ip)) {
             ip = request.getHeaders().getFirst("WL-Proxy-Client-IP");
         }
+        log.info("3 ip: {}", ip);
         if (ip == null || ip.isEmpty() || "unknown".equalsIgnoreCase(ip)) {
             ip = request.getRemoteAddress() != null ? request.getRemoteAddress().getAddress().getHostAddress() : "";
         }
+        log.info("4 ip: {}", ip);
         if (ip != null && ip.contains(",")) {
             ip = ip.split(",")[0].trim();
         }
+        log.info("5 ip: {}", ip);
         return ip != null ? ip : "";
     }