add the function to archive log

configs/basic_config.py

@@ -0,0 +1,51 @@
+import logging
+import os
+import langchain
+import tempfile
+import shutil
+
+
+# 是否显示详细日志
+log_verbose = False
+langchain.verbose = False
+
+# 通常情况下不需要更改以下内容
+
+# 日志格式
+LOG_FORMAT = "%(asctime)s - %(filename)s[line:%(lineno)d] - %(levelname)s: %(message)s"
+logger = logging.getLogger()
+logger.setLevel(logging.INFO)
+logging.basicConfig(format=LOG_FORMAT)
+
+
+# 日志存储路径
+LOG_PATH = os.path.join(os.path.dirname(os.path.dirname(__file__)), "logs")
+if not os.path.exists(LOG_PATH):
+    os.mkdir(LOG_PATH)
+
+# 临时文件目录，主要用于文件对话
+BASE_TEMP_DIR = os.path.join(tempfile.gettempdir(), "chatchat")
+try:
+    shutil.rmtree(BASE_TEMP_DIR)
+except Exception:
+    pass
+os.makedirs(BASE_TEMP_DIR, exist_ok=True)
+
+
+#added by weiweiwang for log
+
+# 创建日志记录器并设置日志级别
+logging.basicConfig(level=logging.INFO, format=LOG_FORMAT)
+
+# 创建文件处理程序，并设置日志级别和文件名
+#appLogPath =  os.path.join(LOG_PATH, "app.log")
+file_handler = logging.FileHandler(LOG_PATH +'/app.log')
+file_handler.setLevel(logging.INFO)
+
+# 设置日志记录格式
+formatter = logging.Formatter(LOG_FORMAT)
+file_handler.setFormatter(formatter)
+
+# 获取日志记录器并添加文件处理程序
+appLogger = logging.getLogger(__name__)
+appLogger.addHandler(file_handler)