diff --git a/bi/today_dau.py b/bi/today_dau.py
index d720d3f..60cf888 100644
--- a/bi/today_dau.py
+++ b/bi/today_dau.py
@@ -1,6 +1,10 @@
 from lib.all import *
 from lib.odps import *
 
+service_name = 'today_dau'
+log_dir = '.'
+logger = Logger(service_name, log_dir=log_dir)
+
 
 # 今日dau
 
@@ -31,7 +35,7 @@ FROM
 )
 GROUP BY device        
         '''.format(get_time_str_by_ts(get_today_zero_time(), "%Y%m%d"))
-        print(sql)
+        logger.Info("sql: {}".format(sql))
 
         dau_app_android = 0
         dau_app_ios = 0
@@ -48,14 +52,14 @@ GROUP BY device
                 dau_h5 += dau
         dau_total = dau_app_android + dau_app_ios + dau_h5
 
-        print(
-            dau_total, dau_app_android, dau_app_ios, dau_h5
+        logger.Info(
+            "{},{},{},{}".format(dau_total, dau_app_android, dau_app_ios, dau_h5)
         )
 
         # 写入
         sql_u = "update today_dau set app_android=%s, app_ios=%s, h5_android=%s, total=%s where id=1"
         ret = self.mysql_db_bi.exec(sql_u, (dau_app_android, dau_app_ios, dau_h5, dau_total))
-        print("update finish, ret: {}".format(ret))
+        logger.Info("update finish, ret: {}".format(ret))
 
 
 s = S()