error로그 추가

src/main/java/com/eactive/eai/custom/pretty/PrettyPrintController.java

@@ -28,13 +28,12 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 public class PrettyPrintController {
     public static Logger logger = Logger.getLogger(Logger.LOGGER_DEFAULT);
 
-	private static final String FALLBACK_ERROR_JSON =
-	        "{ \"error\": true, \"result\": \"occur error building responseMessage.\" }";
+    private static final String FALLBACK_ERROR_JSON = "{ \"error\": true, \"result\": \"occur error building responseMessage.\" }";
 
     @RequestMapping(value = "/PrettyPrint", method = RequestMethod.POST, consumes = "application/json", produces = "application/json; charset=UTF-8")
     @ResponseBody
-	public ResponseEntity<String> tokenJson(@RequestBody PrettyPrintRequest transFormRequest, HttpServletRequest request,
-			HttpServletResponse response) {
+    public ResponseEntity<String> tokenJson(@RequestBody PrettyPrintRequest transFormRequest,
+	    HttpServletRequest request, HttpServletResponse response) {
 
 	PrettyPrintResponse prettyPrintResponse = new PrettyPrintResponse();
 
@@ -42,16 +41,12 @@ public class PrettyPrintController {
 
 	    String layoutName = getLayoutName(transFormRequest);
 
-			String result = Optional.ofNullable(MessageFactory.getFactory().getMessage(layoutName))
-					.map(message -> {
+	    String result = Optional.ofNullable(MessageFactory.getFactory().getMessage(layoutName)).map(message -> {
 
 		message.setData(transFormRequest.getBizData());
 
 		return message.toXMLString();
-					})
-					.orElseThrow(()-> new IllegalArgumentException("업무 메세지 파싱중 오류"));
-			
-			
+	    }).orElseThrow(() -> new IllegalArgumentException("업무 메세지 파싱중 오류"));
 
 	    prettyPrintResponse.setResult(result);
 	    String successJson = buildResponseMessage(prettyPrintResponse);
@@ -77,6 +72,7 @@ public class PrettyPrintController {
 	    ObjectMapper mapper = new ObjectMapper();
 	    return mapper.writeValueAsString(prettyPrintResponse);
 	} catch (Exception e) {
+	    logger.error("occur error building responseMessage.", e);
 	    return FALLBACK_ERROR_JSON;
 	}