Adding some extra logging (#1259)

* adding logging

* fixing e2e failure by reverting to previous wiremock version

* removal of try-catch and rewriting log statements

Author: ORybak5

service/src/main/java/uk/nhs/adaptors/gp2gp/ehr/EhrExtractStatusService.java

@@ -439,6 +439,9 @@ private void getEhrExtractStatus(
         List<EhrExtractStatus.GpcDocument> docs,
         Update.AddToSetBuilder updateBuilder,
         FindAndModifyOptions returningUpdatedRecordOption) {
+
+        LOGGER.debug("Attempting to update EHR extract status. Number of documents: {}", docs.size());
+
         Update update = updateBuilder.each(docs);
 
         EhrExtractStatus ehrExtractStatus = mongoTemplate.findAndModify(query,
@@ -447,8 +450,10 @@ private void getEhrExtractStatus(
             EhrExtractStatus.class);
 
         if (ehrExtractStatus == null) {
+            LOGGER.error("Failed to update EHR extract status. No matching record found for query: {}", query);
             throw new EhrExtractException("EHR Extract Status was not updated with document URL's");
         }
+        LOGGER.info("Successfully updated EHR extract status with {} documents", docs.size());
     }
 
     public void updateEhrExtractStatusAcknowledgement(SendAcknowledgementTaskDefinition taskDefinition, String ackMessageId) {

service/src/main/java/uk/nhs/adaptors/gp2gp/ehr/SendEhrExtractCoreTaskExecutor.java

@@ -96,20 +96,31 @@ public void execute(SendEhrExtractCoreTaskDefinition sendEhrExtractCoreTaskDefin
     private String compressEhrExtractAndReplacePayloadWithSkeleton(
             SendEhrExtractCoreTaskDefinition sendEhrExtractCoreTaskDefinition,
             OutboundMessage outboundMessage) throws JsonProcessingException {
+
+        LOGGER.info("Starting compression and skeleton replacement for outbound message");
+
         String documentId = randomIdGeneratorService.createNewId();
         String messageId = randomIdGeneratorService.createNewId();
         String taskId = randomIdGeneratorService.createNewId();
+
+        LOGGER.debug("Generated IDs - Document ID: {}, Message ID: {}, Task ID: {}", documentId, messageId, taskId);
+
         String fileName = GpcFilenameUtils.generateLargeExrExtractFilename(documentId);
-        final var compressedEhrExtract = Base64Utils.toBase64String(Gzip.compress(outboundMessage.getPayload()));
+        String originalPayload = outboundMessage.getPayload();
+        final var compressedEhrExtract = Base64Utils.toBase64String(Gzip.compress(originalPayload));
+        LOGGER.info("Compressed EHR extract: original size = {}, compressed size = {}",
+                    originalPayload.length(), compressedEhrExtract.length());
+
         storeCompressedEhrExtractAsDocument(sendEhrExtractCoreTaskDefinition, documentId, messageId, fileName, taskId);
 
         uploadCompressedEhrExtractToStorageWrapper(
                 sendEhrExtractCoreTaskDefinition, messageId, documentId, compressedEhrExtract, taskId, fileName);
 
-        outboundMessage.setPayload(structuredRecordMappingService.buildSkeletonEhrExtractXml(outboundMessage.getPayload(), documentId));
+        outboundMessage.setPayload(structuredRecordMappingService.buildSkeletonEhrExtractXml(originalPayload, documentId));
         referenceCompressedEhrExtractDocumentAsAttachmentInOutboundMessage(
                 outboundMessage, documentId, messageId, fileName, compressedEhrExtract.length());
 
+        LOGGER.info("Successfully completed compression and skeleton replacement for outbound message with document ID: {}", documentId);
         return objectMapper.writeValueAsString(outboundMessage);
     }
 
@@ -146,31 +157,33 @@ private void uploadCompressedEhrExtractToStorageWrapper(
             String taskId,
             String fileName) throws JsonProcessingException {
 
+        LOGGER.info("Preparing to upload compressed EHR extract. File name: {}, Message ID: {}", fileName, messageId);
+
         String data = objectMapper.writeValueAsString(
-            OutboundMessage.builder()
-            .payload(
-                ehrDocumentMapper.generateMhsPayload(
-                    sendEhrExtractCoreTaskDefinition,
-                    messageId,
-                    documentId,
-                    "application/xml"
-                )
-            ).attachments(
-                List.of(
-                    OutboundMessage.Attachment.builder()
-                        .contentType(TEXT_XML_CONTENT_TYPE)
-                        .isBase64(true)
-                        .description(documentId)
-                        .payload(compressedEhrExtract)
-                        .build()
-                )
-            ).build()
-        );
+                OutboundMessage.builder()
+                    .payload(
+                        ehrDocumentMapper.generateMhsPayload(
+                            sendEhrExtractCoreTaskDefinition,
+                            messageId,
+                            documentId,
+                            "application/xml"
+                                                            )
+                            ).attachments(
+                        List.of(
+                            OutboundMessage.Attachment.builder()
+                                .contentType(TEXT_XML_CONTENT_TYPE)
+                                .isBase64(true)
+                                .description(documentId)
+                                .payload(compressedEhrExtract)
+                                .build()
+                               )).build());
 
         storageConnectorService.uploadFile(
             StorageDataWrapperProvider.buildStorageDataWrapper(sendEhrExtractCoreTaskDefinition, data, taskId),
             fileName
         );
+
+        LOGGER.info("Upload completed for file: {}", fileName);
     }
 
     private void storeCompressedEhrExtractAsDocument(