diff --git a/unipay/init.py b/unipay/init.py
index 39cc7e4..afffbcb 100644
--- a/unipay/init.py
+++ b/unipay/init.py
@@ -1,6 +1,6 @@
 # init.py
 import os
-from appPublic.log import log,exception
+from appPublic.log import debug,exception
 from ahserver.serverenv import ServerEnv
 from .notify import get_provider, get_provider_channel
 from .paylog import PaymentLog