add ExchangeFilterFunction logger webclient service info

spring-cloud-huawei-common/src/main/java/com/huaweicloud/common/configration/dynamic/GovernanceProperties.java

@@ -58,6 +58,9 @@ public class GovernanceProperties {
   public static final String WEBCLIENT_FAULT_INJECTION_ENABLED =
       PREFIX + "." + "webclient.faultInjection.enabled";
 
+  public static final String WEBCLIENT_REQUEST_SERVICE_LOGGER_ENABLED =
+      PREFIX + "." + "webclient.requestServiceLogger.enabled";
+
   public static final String GATEWAY_GOVERNANCE_ENABLED = PREFIX + "." + "gateway.governance.enabled";
 
   public static final String GATEWAY_RETRY_ENABLED = PREFIX + "." + "gateway.retry.enabled";

spring-cloud-huawei-governance/src/main/java/com/huaweicloud/governance/adapters/webclient/ServiceInfoLoggerExchangeFilterFunction.java

@@ -0,0 +1,58 @@
+/*
+
+ * Copyright (C) 2020-2024 Huawei Technologies Co., Ltd. All rights reserved.
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.huaweicloud.governance.adapters.webclient;
+
+import java.util.Optional;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.cloud.client.ServiceInstance;
+import org.springframework.core.Ordered;
+import org.springframework.http.HttpStatusCode;
+import org.springframework.web.reactive.function.client.ClientRequest;
+import org.springframework.web.reactive.function.client.ClientResponse;
+import org.springframework.web.reactive.function.client.ExchangeFilterFunction;
+import org.springframework.web.reactive.function.client.ExchangeFunction;
+
+import com.huaweicloud.governance.adapters.loadbalancer.RetryContext;
+
+import reactor.core.publisher.Mono;
+
+public class ServiceInfoLoggerExchangeFilterFunction implements ExchangeFilterFunction, Ordered {
+  private static final Logger LOGGER = LoggerFactory.getLogger(ServiceInfoLoggerExchangeFilterFunction.class);
+
+  @Override
+  public Mono<ClientResponse> filter(ClientRequest request, ExchangeFunction next) {
+    return next.exchange(request).map(response -> logServiceInfo(response, request));
+  }
+
+  private ClientResponse logServiceInfo(ClientResponse response, ClientRequest request) {
+    if (response.statusCode() != HttpStatusCode.valueOf(200)) {
+      Optional<Object> invocationContext = request.attribute(RetryContext.RETRY_SERVICE_INSTANCE);
+      if (invocationContext.isPresent() && invocationContext.get() instanceof ServiceInstance instance) {
+        LOGGER.error("request >>>>>>>>>>>>>> service {}[{}:{}] failed", instance.getServiceId(), instance.getHost(),
+            instance.getPort());
+      }
+    }
+    return response;
+  }
+
+  @Override
+  public int getOrder() {
+    return Integer.MAX_VALUE;
+  }
+}

spring-cloud-huawei-governance/src/main/java/com/huaweicloud/governance/adapters/webclient/WebClientConfiguration.java

@@ -70,4 +70,11 @@ public ExchangeFilterFunction faultInjectionExchangeFilterFunction(FaultInjectio
   public StatusCodeExtractor clientResponseStatusCodeExtractor(Environment environment) {
     return new ClientResponseStatusCodeExtractor(environment);
   }
+
+  @Bean
+  @ConditionalOnProperty(value = GovernanceProperties.WEBCLIENT_REQUEST_SERVICE_LOGGER_ENABLED,
+      havingValue = "true", matchIfMissing = true)
+  public ServiceInfoLoggerExchangeFilterFunction serviceInfoLoggerExchangeFilterFunction() {
+    return new ServiceInfoLoggerExchangeFilterFunction();
+  }
 }