Merge pull request #97 from unipolar/python2.7-unicode-issues

fix python2.7 compatibility, unicode logging issue

Author: marcserrat

connect/logger/logger.py

@@ -34,7 +34,7 @@ def wrapper(self, *args, **kwargs):
             custom_logger.debug('Function params: {} {}'.format(args, kwargs))
             result = func(self, *args, **kwargs)
             custom_logger.debug(
-                'Function `{}.{}` return: {}'.format(
+                u'Function `{}.{}` return: {}'.format(
                     self.__class__.__name__, func.__name__, result))
             return result