fix: log timeRotating (#539)

## Description

<!--
Please include a summary of the changes below;
Fill in the issue number that this PR addresses (if applicable);
Fill in the related MemOS-Docs repository issue or PR link (if
applicable);
Mention the person who will review this PR (if you know who it is);
Replace (summary), (issue), (docs-issue-or-pr-link), and (reviewer) with
the appropriate information.

请在下方填写更改的摘要；
填写此 PR 解决的问题编号（如果适用）；
填写相关的 MemOS-Docs 仓库 issue 或 PR 链接（如果适用）；
提及将审查此 PR 的人（如果您知道是谁）；
替换 (summary)、(issue)、(docs-issue-or-pr-link) 和 (reviewer) 为适当的信息。
-->

Summary: (summary)

Fix: #(issue)

Docs Issue/PR: (docs-issue-or-pr-link)

Reviewer: @(reviewer)

## Checklist:

- [ ] I have performed a self-review of my own code | 我已自行检查了自己的代码
- [ ] I have commented my code in hard-to-understand areas |
我已在难以理解的地方对代码进行了注释
- [ ] I have added tests that prove my fix is effective or that my
feature works | 我已添加测试以证明我的修复有效或功能正常
- [ ] I have created related documentation issue/PR in
[MemOS-Docs](https://github.com/MemTensor/MemOS-Docs) (if applicable) |
我已在 [MemOS-Docs](https://github.com/MemTensor/MemOS-Docs) 中创建了相关的文档
issue/PR（如果适用）
- [ ] I have linked the issue to this PR (if applicable) | 我已将 issue
链接到此 PR（如果适用）
- [ ] I have mentioned the person who will review this PR | 我已提及将审查此 PR
的人

Author: CaralHsi

docker/requirements.txt

@@ -15,6 +15,7 @@ click==8.2.1
 cobble==0.1.4
 colorama==0.4.6
 coloredlogs==15.0.1
+concurrent-log-handler==0.9.28
 cryptography==45.0.5
 cyclopts==3.22.2
 defusedxml==0.7.1

poetry.lock

@@ -46,6 +46,7 @@ dependencies = [
     "scikit-learn (>=1.7.0,<2.0.0)",  # Machine learning
     "fastmcp (>=2.10.5,<3.0.0)",
     "python-dateutil (>=2.9.0.post0,<3.0.0)",
+    "concurrent-log-handler (>=0.9.28,<1.0.0)",  # Process-safe rotating file handler
 ]
 
 [project.urls]

pyproject.toml

@@ -53,6 +53,7 @@ def filter(self, record):
             record.user_name = get_current_user_name()
             record.api_path = get_current_api_path()
         except Exception:
+            record.api_path = "unknown"
             record.trace_id = "trace-id"
             record.env = "prod"
             record.user_type = "normal"
@@ -196,7 +197,7 @@ def close(self):
         },
         "file": {
             "level": "DEBUG",
-            "class": "logging.handlers.TimedRotatingFileHandler",
+            "class": "concurrent_log_handler.ConcurrentTimedRotatingFileHandler",
             "when": "midnight",
             "interval": 1,
             "backupCount": 3,