feat: 添加日志记录功能，输出至 app.log 文件

novel_generator/vectorstore_utils.py

@@ -13,7 +13,13 @@ import ssl
 import requests
 import warnings
 from langchain_chroma import Chroma
-
+logging.basicConfig(
+    filename='app.log',      # 日志文件名
+    filemode='a',            # 追加模式（'w' 会覆盖）
+    level=logging.INFO,      # 记录 INFO 及以上级别的日志
+    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
+    datefmt='%Y-%m-%d %H:%M:%S'
+)
 # 禁用特定的Torch警告
 warnings.filterwarnings('ignore', message='.*Torch was not compiled with flash attention.*')
 os.environ["TOKENIZERS_PARALLELISM"] = "false"  # 禁用tokenizer并行警告
@@ -146,8 +152,8 @@ def split_text_for_vectorstore(chapter_text: str, max_length: int = 500, similar
     if not chapter_text.strip():
         return []
     
-    nltk.download('punkt', quiet=True)
-    nltk.download('punkt_tab', quiet=True)
+    # nltk.download('punkt', quiet=True)
+    # nltk.download('punkt_tab', quiet=True)
     sentences = nltk.sent_tokenize(chapter_text)
     if not sentences:
         return []