make some changes

src/main/java/com/billpaymentservice/bbps/serviceImpl/MasterDataServiceImpl.java

@@ -113,7 +113,6 @@ public class MasterDataServiceImpl implements MasterDataService {
 
 	@Override
 	public ResponseModel getMasterData(MasterRequest masterRequest) {
-
 		String apiName = BBPSConstant.API_GET_MASTER_DATA;
 		String requestId = masterRequest.getReqId();
 		String mid = masterRequest.getMid();
@@ -888,7 +887,7 @@ public class MasterDataServiceImpl implements MasterDataService {
 			LOGGER.info("[{}] END | reqId={} | status={}", apiName, requestId, generalResp.getStatus());
 			return responseModel;
 		} catch (JsonProcessingException e) {
-			LOGGER.error("Error parsing responseData JSON: {}", e.getMessage());
+			LOGGER.error("Error parsing responseData JSON: {} :: class :: method ", e.getMessage());
 			helper.updateInboundLogFailure(inboundLog, e.getMessage(), BBPSConstant.JSON_ERROR);
 			throw new CustomException("Invalid JSON received from API");
 		}

src/main/java/com/billpaymentservice/bbps/serviceImpl/PaymentServiceImpl.java

@@ -90,11 +90,14 @@ public class PaymentServiceImpl implements PaymentService {
 	@Override
 	public ResponseModel initiatePayment(BillPaymentRequest billPaymentRequest) {
 		String apiName = BBPSConstant.API_INITIATE_PAYMENT;
+		LOGGER.info("[{}] START | reqId={} | mid={}", apiName, billPaymentRequest.getReqId(),
+				billPaymentRequest.getMid());
 		String txnId = helper.generateTxnId(15);
 		String requestId = billPaymentRequest.getReqId();
 		String userId = billPaymentRequest.getClientReqId();
 		String url = paymentUrl + BBPSConstant.PAYMENT_URL;
 		billPaymentRequest.setClientReqId(txnId);
+		
 		LOGGER.info("Initiating payment for reqId={} and txnId={} and userId={}", requestId, txnId, userId);
 
 		BharatConnectMaster headersData = beneficiaryDetailsRepository.findByOrgId(BBPSConstant.ORG_ID);