diff --git a/shadowsocks/dbtransfer.py b/shadowsocks/dbtransfer.py
index 569922f..aaf91ae 100644
--- a/shadowsocks/dbtransfer.py
+++ b/shadowsocks/dbtransfer.py
@@ -74,14 +74,14 @@ def push_db_all_user(self):
         dt_transfer = self.get_servers_transfer()
 
         if config.PANEL_VERSION == 'V2':
-            query_head = 'UPDATE user'
+            query_head = 'UPDATE `user`'
             query_sub_when = ''
             query_sub_when2 = ''
             query_sub_in = None
             last_time = time.time()
             for id in dt_transfer.keys():
-                query_sub_when += ' WHEN %s THEN u+%s' % (id, 0)  # all in d
-                query_sub_when2 += ' WHEN %s THEN d+%s' % (id, dt_transfer[id])
+                query_sub_when += ' WHEN %s THEN `u`+%s' % (id, 0)  # all in d
+                query_sub_when2 += ' WHEN %s THEN `d`+%s' % (id, dt_transfer[id])
                 if query_sub_in is not None:
                     query_sub_in += ',%s' % id
                 else:
@@ -106,7 +106,7 @@ def push_db_all_user(self):
             if config.PANEL_VERSION == 'V3':
                 i = 0
                 for id in dt_transfer.keys():
-                    string = ' where port = %s' % id
+                    string = ' WHERE `port` = %s' % id
                     conn = cymysql.connect(host=config.MYSQL_HOST, port=config.MYSQL_PORT, user=config.MYSQL_USER,
                                            passwd=config.MYSQL_PASS, db=config.MYSQL_DB, charset='utf8')
                     cur = conn.cursor()
@@ -118,7 +118,7 @@ def push_db_all_user(self):
                     cur.close()
                     conn.close()
                     if config.SS_VERBOSE:
-                        logging.info('port:%s ----> id:%s'%(id, rows[0][0]))
+                        logging.info('port:%s ----> id:%s' % (id, rows[0][0]))
                     tran = str(dt_transfer[id])
                     data = {'d': tran, 'node_id': config.NODE_ID, 'u': '0'}
                     url = config.API_URL + '/users/' + str(rows[0][0]) + '/traffic?key=' + config.API_PASS
@@ -127,9 +127,10 @@ def push_db_all_user(self):
                     req = urllib2.Request(url, data)
                     response = urllib2.urlopen(req)
                     the_page = response.read()
-                    logging.info('%s - %s - %s' % (url, data, the_page))
-                    i = i + 1
-                #online user count
+                    if config.SS_VERBOSE:
+                        logging.info('%s - %s - %s' % (url, data, the_page))
+                    i += 1
+                # online user count
                 data = {'count': i}
                 url = config.API_URL + '/nodes/' + config.NODE_ID + '/online_count?key=' + config.API_PASS
                 data = urllib.urlencode(data)
@@ -139,7 +140,7 @@ def push_db_all_user(self):
                 the_page = response.read()
                 logging.info('%s - %s - %s' % (url, data, the_page))
 
-                #load info
+                # load info
                 url = config.API_URL + '/nodes/' + config.NODE_ID + '/info?key=' + config.API_PASS
                 f = open("/proc/loadavg")
                 load = f.read().split()
@@ -155,9 +156,11 @@ def push_db_all_user(self):
                 req = urllib2.Request(url, data)
                 response = urllib2.urlopen(req)
                 the_page = response.read()
-                logging.info('%s - %s - %s' % (url, data, the_page))
+                if config.SS_VERBOSE:
+                    logging.info('%s - %s - %s' % (url, data, the_page))
             else:
-                logging.warn('Not support panel version %s' % (config.PANEL_VERSION))
+                if config.SS_VERBOSE:
+                    logging.warn('Not support panel version: %s' % config.PANEL_VERSION)
                 return
 
 
@@ -185,7 +188,7 @@ def del_server_out_of_bound_safe(rows):
                         'db stop server at port [%d] reason: password changed' % row[0])
                     DbTransfer.send_command(
                         'remove: {"server_port":%d}' % row[0])
-                else :
+                else:
                     if not config.CUSTOM_METHOD:
                         row[7] = config.SS_METHOD
                     if server['method'] != row[7] :
@@ -212,8 +215,8 @@ def thread_db():
                 rows = DbTransfer.pull_db_all_user()
                 DbTransfer.del_server_out_of_bound_safe(rows)
             except Exception as e:
-                import traceback
                 if config.SS_VERBOSE:
+                    import traceback
                     traceback.print_exc()
                 logging.error('db thread except:%s' % e)
             finally:
diff --git a/shadowsocks/servers.py b/shadowsocks/servers.py
index 67aa34a..77a03d2 100755
--- a/shadowsocks/servers.py
+++ b/shadowsocks/servers.py
@@ -51,7 +51,8 @@ def main():
         'forbidden_ip': config.SS_FORBIDDEN_IP,
         'banned_ports': config.SS_BAN_PORTS
     }
-    logging.info('\nMulti-User Shadowsocks Server Starting...')
+    logging.info('-----------------------------------------')
+    logging.info('Multi-User Shadowsocks Server Starting...')
     logging.info('Current Server Version: %s' % subprocess.check_output(["git", "describe"]))
     thread.start_new_thread(manager.run, (configer,))
     time.sleep(1)