FINERACT-1724: Added extra logging for traceability

fineract-provider/src/main/java/org/apache/fineract/batch/service/BatchApiServiceImpl.java

@@ -103,8 +103,10 @@ public class BatchApiServiceImpl implements BatchApiService {
             final BatchRequest rootRequest = rootNode.getRequest();
             final CommandStrategy commandStrategy = this.strategyProvider
                     .getCommandStrategy(CommandContext.resource(rootRequest.getRelativeUrl()).method(rootRequest.getMethod()).build());
+            log.debug("Batch request: method [{}], relative url [{}]", rootRequest.getMethod(), rootRequest.getRelativeUrl());
             final BatchResponse rootResponse = safelyExecuteStrategy(commandStrategy, rootRequest, uriInfo);
-
+            log.debug("Batch response: status code [{}], method [{}], relative url [{}]", rootResponse.getStatusCode(),
+                    rootRequest.getMethod(), rootRequest.getRelativeUrl());
             responseList.add(rootResponse);
             responseList.addAll(this.processChildRequests(rootNode, rootResponse, uriInfo));
         }

fineract-provider/src/main/java/org/apache/fineract/infrastructure/core/filters/RequestResponseFilter.java

@@ -0,0 +1,44 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.fineract.infrastructure.core.filters;
+
+import java.io.IOException;
+import javax.servlet.FilterChain;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+@RequiredArgsConstructor
+@Slf4j
+@Component
+public class RequestResponseFilter extends OncePerRequestFilter {
+
+    @Override
+    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
+            throws ServletException, IOException {
+        log.debug("Received request: [{}], [{}]", request.getMethod(), request.getRequestURI());
+        filterChain.doFilter(request, response);
+        log.debug("Sent response: [{}] for [{}], [{}]", response.getStatus(), request.getMethod(), request.getRequestURI());
+    }
+}

fineract-provider/src/main/java/org/apache/fineract/infrastructure/event/external/jobs/SendAsynchronousEventsTasklet.java

@@ -135,6 +135,8 @@ public class SendAsynchronousEventsTasklet implements Tasklet {
                 ByteBuffer toByteBuffer = message.toByteBuffer();
                 byte[] convert = byteBufferConverter.convert(toByteBuffer);
                 messages.add(convert);
+                log.debug("Created message to send with id: [{}], type: [{}], idempotency key: [{}]", message.getId(), message.getType(),
+                        message.getIdempotencyKey());
             }
             return messages;
         } catch (IOException e) {

fineract-provider/src/main/java/org/apache/fineract/infrastructure/event/external/service/ExternalEventService.java

@@ -24,6 +24,7 @@ import java.util.List;
 import javax.persistence.EntityManager;
 import javax.persistence.PersistenceContext;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.fineract.avro.BulkMessageItemV1;
 import org.apache.fineract.avro.BulkMessagePayloadV1;
 import org.apache.fineract.infrastructure.event.business.domain.BulkBusinessEvent;
@@ -41,6 +42,7 @@ import org.springframework.transaction.annotation.Transactional;
 @Service
 @RequiredArgsConstructor
 @Transactional
+@Slf4j
 public class ExternalEventService {
 
     private final ExternalEventRepository repository;
@@ -65,6 +67,8 @@ public class ExternalEventService {
                 externalEvent = handleRegularBusinessEvent(event);
             }
             repository.save(externalEvent);
+            log.debug("Saved message with idempotency key: [{}] of type [{}] and category [{}]", externalEvent.getIdempotencyKey(),
+                    externalEvent.getType(), externalEvent.getCategory());
         } catch (IOException e) {
             throw new RuntimeException("Error while serializing event " + event.getClass().getSimpleName(), e);
         }