标签导入添加日志信息打印

src/main/java/com/keymobile/tagmanager/service/TagFileService.java

 package com.keymobile.tagmanager.service;
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Date;
@@ -492,7 +494,8 @@ public class TagFileService {
 				importLog.setSuccessIds(successIds);
 				importLog.setReport(importLog.generateReport());
 			} catch (Exception e) {
-				importLog.appendErrorMsg(e.getCause().getMessage());
+				logger.error("异常：",e);
+				importLog.appendErrorMsg(e.getMessage());
 			} finally {
 				importLog.setEndTime(DateUtils.formatDate(new Date(), "yyyy-MM-dd HH:mm:ss"));
 				importLog.setHasFinish(true);