优化日志打印的方式

jshERP-boot/src/main/java/com/jsh/erp/service/material/MaterialService.java

@@ -839,7 +839,7 @@ public class MaterialService {
             info.code = e.getCode();
             info.data = e.getData().get("message");
         } catch (Exception e) {
-            e.printStackTrace();
+            logger.error(e.getMessage(), e);
             info.code = 500;
             info.data = "导入失败";
         }

jshERP-boot/src/main/java/com/jsh/erp/service/supplier/SupplierService.java

@@ -554,7 +554,7 @@ public class SupplierService {
             info.code = 200;
             data.put("message", "成功");
         } catch (Exception e) {
-            e.printStackTrace();
+            logger.error(e.getMessage(), e);
             info.code = 500;
             data.put("message", e.getMessage());
         }

jshERP-boot/src/main/java/com/jsh/erp/service/user/UserService.java

@@ -156,7 +156,6 @@ public class UserService {
             password = Tools.md5Encryp(password);
             user.setPassword(password);
         } catch (NoSuchAlgorithmException e) {
-            e.printStackTrace();
             logger.error(">>>>>>>>>>>>>>转化MD5字符串错误 ：" + e.getMessage());
         }
         int result=0;
@@ -311,7 +310,6 @@ public class UserService {
             redisService.deleteObjectBySession(request,"userId");
             userStatus = validateUser(loginName, password);
         } catch (Exception e) {
-            e.printStackTrace();
             logger.error(">>>>>>>>>>>>>用户  " + loginName + " 登录 login 方法 访问服务层异常====", e);
             msgTip = "access service exception";
         }