Update user warnings

itchat/components/register.py

@@ -19,7 +19,7 @@ def auto_login(self, hotReload=False, statusStorageDir='itchat.pkl',
         enableCmdQR=False, picDir=None, qrCallback=None,
         loginCallback=None, exitCallback=None):
     if not test_connect():
-        logger.info("You don't have access to internet or wechat domain, so exit.")
+        logger.info("You can't get access to internet or wechat domain, so exit.")
         sys.exit()
     self.useHotReload = hotReload
     if hotReload:

itchat/config.py

 import os, platform
 
-VERSION = '1.2.18'
+VERSION = '1.2.20'
 BASE_URL = 'https://login.weixin.qq.com'
 OS = platform.system() #Windows, Linux, Darwin
 DIR = os.getcwd()

itchat/utils.py

-import re, os, sys, subprocess, copy
+import re, os, sys, subprocess, copy, traceback, logging
 
 try:
     from HTMLParser import HTMLParser
@@ -9,6 +9,8 @@ import requests
 
 from . import config
 
+logger = logging.getLogger('itchat')
+
 emojiRegex = re.compile(r'<span class="emoji emoji(.{1,10})"></span>')
 htmlParser = HTMLParser()
 try:
@@ -131,5 +133,7 @@ def test_connect(retryTime=5):
         try:
             r = requests.get(config.BASE_URL)
         except:
-            if i == retryTime-1: return False
+            if i == retryTime-1:
+                logger.error(traceback.format_exc())
+                return False
     return True