* salve log file when import error

Author: joaomatosf

jexboss.py

@@ -69,6 +69,8 @@
     print(RED1 + BOLD + "\n * Package urllib3 not installed. Please install the dependencies before continue.\n"
                         "" + GREEN + "   Example: \n"
                                      "   # pip install -r requires.txt\n" + ENDC)
+    with open('debug.log', 'a') as debug_file:
+        traceback.print_exc(file=debug_file)
     exit(0)
 
 try: