统一引号格式，优化架构排布

services/paddle_services/log/__init__.py

@@ -5,7 +5,7 @@ import socket
 HOSTNAME = socket.gethostname()
 # 检测日志文件的路径是否存在，不存在则创建
 LOG_PATHS = [
-    f"log/{HOSTNAME}/error",
+    f'log/{HOSTNAME}/error',
 ]
 for path in LOG_PATHS:
     if not os.path.exists(path):

services/paddle_services/utils.py

@@ -14,7 +14,7 @@ def process_request(func):
             result = func(*args, **kwargs)
             return jsonify(result), 200
         except Exception as e:
-            logging.getLogger("error").error(e, exc_info=e)
+            logging.getLogger('error').error(e, exc_info=e)
             return jsonify({'error': str(e)}), 500
 
     return wrapper