add limit rate filter debug log (#417)

Co-authored-by: rod.xu <rod.xu@yunlsp.com>
Co-authored-by: Haotian Zhang <928016560@qq.com>

CHANGELOG.md

@@ -1,4 +1,5 @@
 # Change Log
 ---
 
-- [Bugfix: optimize ratelimit actuator](https://github.com/Tencent/spring-cloud-tencent/pull/413)
+- [Bugfix: optimize ratelimit actuator](https://github.com/Tencent/spring-cloud-tencent/pull/413)
+- [Feature: add rate limit filter debug log](https://github.com/Tencent/spring-cloud-tencent/pull/417)

changes/changes-1.6.0.md

@@ -39,4 +39,4 @@
 - [docs:optimize example](https://github.com/Tencent/spring-cloud-tencent/pull/385)
 - [Optimize starters auto-configuration. (main)](https://github.com/Tencent/spring-cloud-tencent/pull/391/files)
 - [Feature: format code](https://github.com/Tencent/spring-cloud-tencent/pull/394)
-- [test: add PostInitPolarisSDKContextTest](https://github.com/Tencent/spring-cloud-tencent/pull/397)
+- [test: add PostInitPolarisSDKContextTest](https://github.com/Tencent/spring-cloud-tencent/pull/397)

spring-cloud-starter-tencent-polaris-ratelimit/src/main/java/com/tencent/cloud/polaris/ratelimit/filter/QuotaCheckReactiveFilter.java

@@ -114,6 +114,7 @@ public class QuotaCheckReactiveFilter implements WebFilter, Ordered {
 			}
 			// Unirate
 			if (quotaResponse.getCode() == QuotaResultCode.QuotaResultOk && quotaResponse.getWaitMs() > 0) {
+				LOG.debug("The request of [{}] will waiting for {}ms.", path, quotaResponse.getWaitMs());
 				return Mono.delay(Duration.ofMillis(quotaResponse.getWaitMs())).flatMap(e -> chain.filter(exchange));
 			}
 		}

spring-cloud-starter-tencent-polaris-ratelimit/src/main/java/com/tencent/cloud/polaris/ratelimit/filter/QuotaCheckServletFilter.java

@@ -110,6 +110,7 @@ public class QuotaCheckServletFilter extends OncePerRequestFilter {
 			}
 			// Unirate
 			if (quotaResponse.getCode() == QuotaResultCode.QuotaResultOk && quotaResponse.getWaitMs() > 0) {
+				LOG.debug("The request of [{}] will waiting for {}ms.", request.getRequestURI(), quotaResponse.getWaitMs());
 				Thread.sleep(quotaResponse.getWaitMs());
 			}