diff --git a/main.py b/main.py
index b645f91..607ceb4 100644
--- a/main.py
+++ b/main.py
@@ -8,13 +8,8 @@ from src.configuration import EnvConf, LogConf, singleton
 class Main():
     env_conf: EnvConf
     @inject
-    def __init__(self, log_config: LogConf, env_conf: EnvConf, log_handler: LogHandler) -> None:
+    def __init__(self, log_config: LogConf, env_conf: EnvConf) -> None:
         self.env_conf=env_conf
-        logging.basicConfig(
-            handlers=[log_handler],
-            level=log_config.level,
-            datefmt=log_config.time_format,
-            format='%(asctime)s %(message)s')
 
     def run(self):
         logger = logging.getLogger(__name__)
diff --git a/src/configuration.py b/src/configuration.py
index 81d425f..f99ebac 100644
--- a/src/configuration.py
+++ b/src/configuration.py
@@ -27,17 +27,17 @@ class Configuration():
       bbb:
          ccc: "hello world"
     """
-    def get(self, path: str | list[str], cfg: dict = None, default = None):
+    def get(self, path: str | list[str], cfg: dict = None, default=None):
         if isinstance(path, str):
             if cfg is None:
                 cfg = self.cfg
             return self.get(path.split("."), cfg)
         length = len(path)
         if length == 0  or not isinstance(cfg, dict):
-            return None
+            return default
         if length == 1:
             return cfg.get(path[0])
-        return self.get(path[1:], cfg.get(path[0]), default=default)
+        return self.get(path[1:], cfg.get(path[0]))
 
 class TesouConf():
     url: str