d7d765343e
When running `arcade_mcp_server` with `workers > 1`, uvicorn spawns
worker subprocesses that directly call `create_arcade_mcp_factory()`
without going through `main()`. Since `setup_logging()` is only called
in `main()`, these subprocesses have no logging configuration, causing:
1. Standard Python logging not intercepted by Loguru
2. DEBUG-level logs from libraries like urllib3 appearing when OTEL is
enabled
3. Inconsistent log formats between main process and workers
<!-- CURSOR_SUMMARY -->
---
> [!NOTE]
> **Medium Risk**
> Touches process-wide logging initialization for uvicorn worker
subprocesses, which can affect log levels/handlers and output across the
server. Functional impact is limited to observability but could change
verbosity when OTEL or libraries emit logs.
>
> **Overview**
> Fixes multi-worker/reload mode logging by configuring Loguru inside
`create_arcade_mcp_factory()` (using `ARCADE_MCP_DEBUG` to set `INFO` vs
`DEBUG`) so uvicorn-spawned worker subprocesses get the same
logging/interception as `main()`.
>
> Adds regression tests that assert the factory filters DEBUG logs by
default and enables them when `ARCADE_MCP_DEBUG=true`, and bumps
`arcade-mcp-server` to `1.15.2`.
>
> <sup>Written by [Cursor
Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit
0c262eb9716ecbd589f1524842243a7aed80666e. This will update automatically
on new commits. Configure
[here](https://cursor.com/dashboard?tab=bugbot).</sup>
<!-- /CURSOR_SUMMARY -->
|
||
|---|---|---|
| .. | ||
| arcade_evals | ||
| arcade_mcp_server | ||
| cli | ||
| core | ||
| mcp | ||
| sdk | ||
| tool | ||
| worker | ||
| __init__.py | ||
| conftest.py | ||