diff --git a/__init__.py b/__init__.py
index e7e6f46..d22730c 100644
--- a/__init__.py
+++ b/__init__.py
@@ -1,5 +1,5 @@
 import nonebot
-from nonebot import require
+from nonebot import require, logger
 
 require("nonebot_plugin_apscheduler")
 
@@ -19,6 +19,10 @@ def startup():
         rlib.set_proxy(pconfig.proxy)
     if pconfig.github_token:
         rlib.set_ghp(pconfig.github_token)
+    try:
+        rlib.set_log_level(logger._core.extra.get("nonebot_log_level", "INFO"))
+    except Exception as e:
+        logger.error(f"设置日志等级失败: {e}")
     rlib.boot(str(Path.cwd()), "nonebot_plugin_sekai_update_notify", pconfig.assets_studio_path)
     scheduler.add_job(sync, "interval", seconds=10, id="sekai_update_sync", replace_existing=True)
 
diff --git a/lib.py b/lib.py
index ce2cecc..64bcedc 100644
--- a/lib.py
+++ b/lib.py
@@ -25,6 +25,7 @@ class FetchData:
         instance.card_paths = data.get("card_paths", [])
         return instance
 
+
 class SekaiSyncLib:
     def __init__(self):
         self.lib = ctypes.CDLL(os.path.join(os.path.dirname(__file__), get_lib_filename("sekai_sync_lib")))
@@ -39,6 +40,10 @@ class SekaiSyncLib:
         self.lib.ghp.argtypes = [ctypes.c_char_p]
         self.lib.ghp.restype = None
 
+        # ghp(x: *const c_char)
+        self.lib.log_level.argtypes = [ctypes.c_char_p]
+        self.lib.log_level.restype = None
+
         # boot(cwd: *const c_char, name: *const c_char, as_path: *const c_char) -> c_int
         self.lib.boot.argtypes = [ctypes.c_char_p, ctypes.c_char_p, ctypes.c_char_p]
         self.lib.boot.restype = ctypes.c_int
@@ -71,6 +76,10 @@ class SekaiSyncLib:
         """设置 GitHub Token，传 None 或空字符串可清除"""
         self.lib.ghp(self._str_to_bytes(token))
 
+    def set_log_level(self, log_evel: Optional[str]):
+        """设置 Log level，传 None 或空字符串可清除"""
+        self.lib.log_level(self._str_to_bytes(log_evel))
+
     def boot(self, cwd: str, name: str, as_path: str) -> int:
         """
         启动主循环与初始化状态
@@ -109,4 +118,5 @@ class SekaiSyncLib:
             # 4. 无论是否发生 JSON 解析异常，绝对保证释放 Rust 内存！
             self.lib.free_string(ptr)
 
-rlib = SekaiSyncLib()
\ No newline at end of file
+
+rlib = SekaiSyncLib()