Add debug logging for API operation mappings and MCP server validation

Author: kavindasr

components/apimgt/org.wso2.carbon.apimgt.impl/src/main/java/org/wso2/carbon/apimgt/impl/dao/ApiMgtDAO.java

@@ -20880,6 +20880,10 @@ public void restoreAPIRevision(APIRevision apiRevision, String organization) thr
                 Map<String, List<Integer>> apiOperationMappingsReferencedByAPIID =
                         getAPIOperationMappingsReferencedByAPIID(apiId);
                 if (!apiOperationMappingsReferencedByAPIID.isEmpty()) {
+                    if (log.isDebugEnabled()) {
+                        log.debug("Removing API Operation Mappings references for API ID: " + apiId +
+                                " before removing URL mappings.");
+                    }
                     removeAPIOperationMappingsReferencedByAPIID(connection, apiOperationMappingsReferencedByAPIID);
                 }
 

components/apimgt/org.wso2.carbon.apimgt.rest.api.publisher.v1.common/src/main/java/org/wso2/carbon/apimgt/rest/api/publisher/v1/common/mappings/PublisherCommonUtils.java

@@ -751,6 +751,9 @@ private static API prepareForUpdateApi(API originalAPI, APIDTO apiDtoToUpdate, A
         List<API> usedMcpServers =
                 apiProvider.getMCPServersUsedByAPI(originalAPI.getUuid(), originalAPI.getOrganization());
         if (!usedMcpServers.isEmpty()) {
+            if (log.isDebugEnabled()) {
+                log.debug("API: " + originalAPI.getUuid() + " is using MCP servers. Validating MCP resources.");
+            }
             List<APIOperationsDTO> updatedOperations = apiDtoToUpdate.getOperations();
             if (updatedOperations != null && !updatedOperations.isEmpty()) {
                 Set<URITemplate> updatedUriTemplates =