fixed:增加一些日志

[qingfuliu]

增加完善untils.h文件中若干函数的日志

Log:新增注释

[deepin-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: qingfuliu

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• debian/deepin/OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[github-actions]

CLA Assistant Lite bot:
提交邮箱中包含我们的合作伙伴，但您似乎并非合作伙伴的成员或对接人，请联系相关对接人将您添加至组织之中，或由其重新发起 Pull Request。
The commit email domain belongs to one of our partners, but it seems you are not yet a member of the current organization, please contact the contact person to add you to the organization or let them submit the Pull Request.

_{You can retrigger this bot by commenting recheck in this Pull Request}