fix: 禁止日志缓存，确保所有日志立刻输出

- scripts/*.sh: PYTHONUNBUFFERED=1
- tools/generate_questions.py: loguru file sink enqueue=False
- main.py: loguru file sink enqueue=False

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

main.py

@@ -242,7 +242,7 @@ def main() -> None:
         rotation="500 MB",
         retention="30 days",
         encoding="utf-8",
-        enqueue=True,
+        enqueue=False,
     )
 
     parser = _build_parser()

scripts/generate_questions.sh

@@ -17,6 +17,9 @@ export CUDA_VISIBLE_DEVICES
 export HF_HUB_OFFLINE=1
 export TRANSFORMERS_OFFLINE=1
 
+# 禁止任何形式的日志缓存，确保所有日志立刻输出
+export PYTHONUNBUFFERED=1
+
 # 加载环境变量（API key 等）
 set -a
 source .env

scripts/infer_video_mme.sh

@@ -17,6 +17,9 @@ export CUDA_VISIBLE_DEVICES
 export HF_HUB_OFFLINE=1
 export TRANSFORMERS_OFFLINE=1
 
+# 禁止任何形式的日志缓存，确保所有日志立刻输出
+export PYTHONUNBUFFERED=1
+
 # 加载环境变量（API key 等）
 set -a
 source .env

tools/generate_questions.py

@@ -57,6 +57,7 @@ logger.add(
     format="{time:YYYY-MM-DD HH:mm:ss} | {level:<7} | {message}",
     level="DEBUG",
     rotation="50 MB",
+    enqueue=False,
 )