diff --git a/nonebot/log.py b/nonebot/log.py
index 59e031b9..58a420ad 100644
--- a/nonebot/log.py
+++ b/nonebot/log.py
@@ -54,7 +54,7 @@ class LoguruHandler(logging.Handler):  # pragma: no cover
         except ValueError:
             level = record.levelno
 
-        frame, depth = logging.currentframe(), 2
+        frame, depth = sys._getframe(6), 6
         while frame and frame.f_code.co_filename == logging.__file__:
             frame = frame.f_back
             depth += 1