diff --git a/images_build/client/dign_client/bin/client.py b/images_build/client/dign_client/bin/client.py
index 53ec2af..f2c9373 100644
--- a/images_build/client/dign_client/bin/client.py
+++ b/images_build/client/dign_client/bin/client.py
@@ -301,8 +301,8 @@ class DignTextTestResult(unittest.result.TestResult):
             self.stream.writeln("%s" % err)
             self.dignStream.writeln("%s" % err)
 
-def get_logger(logPath,enableConsole=True):
-    logger = logging.getLogger()
+def get_logger(name,logPath,enableConsole=True):
+    logger = logging.getLogger(name)
     fileHandler = logging.FileHandler(logPath)
     fmt = '%(asctime)s, %(levelname)s, %(message)s'
     formatter = logging.Formatter(fmt=fmt, datefmt='%a %b %d %H:%M:%S %Y')
@@ -780,11 +780,13 @@ class SSLFileDownloadBuild:
 
     def _write_in_logfile(self, sizeStr, connInfoDict):
         connInfoLogPath = "/opt/dign_client/log/download_conn_info.log" + '.' + time.strftime("%Y-%m-%d", time.localtime())
-        connInfoLogger = get_logger(connInfoLogPath,enableConsole=False)
+        #connInfoLogger = get_logger("download",connInfoLogPath,enableConsole=False)
         connInfoStr = json.dumps(connInfoDict)
-        connInfoLogger.debug("Fize Size:" + sizeStr + ";connection info:" + connInfoStr)
+        #connInfoLogger.debug("Fize Size:" + sizeStr + ";connection info:" + connInfoStr)
+        with open(connInfoLogPath,"a+") as f:
+            f.write(time.strftime("%a %b %d %H:%M:%S %Y", time.localtime()) + "Fize Size:" + sizeStr + ";connection info:" + connInfoStr + '\n')
+            f.close() 
 
-            
     def conn_traffic(self,test_suite_name,url,conn_taffic_re,sizeStr, size):
         self._set_conn_opt(test_suite_name, url)
         self.conn.perform()
@@ -1204,12 +1206,19 @@ class TsgDiagnose:
     def _dign_running(self):
         print(format(("Test start time: " + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())),'#^120s'))
         runningLogPath =  "/opt/dign_client/log/tsg-diagnose.log" + '.' + time.strftime("%Y-%m-%d", time.localtime())
-        runningLogger = get_logger(runningLogPath, False)
-        runningLogger.debug("Diagnose Start,the It will take up to %d seconds" %(self.dign_duration))
+        #runningLogger = get_logger("running",runningLogPath, False)
+        #runningLogger.debug("Diagnose Start,the It will take up to %d seconds" %(self.dign_duration))
+        with open(runningLogPath,"a+") as f:
+            f.write(time.strftime("%a %b %d %H:%M:%S %Y", time.localtime()) + "Diagnose Start,the It will take up to " + str(self.dign_duration) + " senconds")
+            f.write('\n')
+            f.close() 
         result_stream = io.StringIO()
         runner = unittest.TextTestRunner(stream=result_stream,verbosity=2,resultclass=DignTextTestResult)
         runner.run(self.suite)
-        runningLogger.debug("Diagnose end, Testing results:" + "\n" + result_stream.getvalue())
+        with open(runningLogPath,"a+") as f:
+            f.write(time.strftime("%a %b %d %H:%M:%S %Y", time.localtime()) + "Diagnose end, Testing results:" + "\n" + result_stream.getvalue())
+            f.close() 
+        #runningLogger.debug("Diagnose end, Testing results:" + "\n" + result_stream.getvalue())
         print(format(("Test  end  time: " + time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())),'=^120s'))
 
     def dign_exec(self):