[ckpt] bug: 初始没有创建快照时，systemctl status ws-ckpt的日志容易造成误解

[zhangtaibo]

Component

ckpt

Bug Description

初始没有创建快照时，systemctl status ws-ckpt的日志容易造成误解

Steps to Reproduce

初始在没有创建快照的时候，查看ws-chpt的服务日志打印如下：

在完全通过Openclaw去分析的时候，会有一些误解：

Expected Behavior

健康检查的日志打印可以优化一下

Environment

ALinux 4 ECS

Relevant Log Output

Additional Context

No response

[github-actions]

🔀 Issue Triage

This issue has been automatically assigned to @Ziqi002 as the maintainer(s) of ckpt.

Maintainers, please review and triage this issue. Set a priority label and update the status as needed. Thanks! 🙏