Fix incomplete Request.__str__ (thx krkos@cesnet.cz)

warden3/warden_server/warden_server.py

@@ -247,7 +247,7 @@ class Request(Object):
 
 
     def __str__(self):
-        return "%s()" % (type(self).__name__, str(self.env), str(self.client))
+        return "%s(env='%s', client='%s')" % (type(self).__name__, str(self.env), str(self.client))
 
 
     def reset(self, env=None, client=None, path=None, req_id=None):