fix typo

server.py

@@ -83,7 +83,7 @@ def get_user(user, user_name):
 @requires_same_user_or_admin_auth
 def update_user(user, user_name):
     new_lilik_user = request.get_json()
-    app.logger.info('User <{}> editing user <{}>'.format(user.id, user_name))
+    app.logger.info('User <{}> editing user <{}>'.format(user.uid, user_name))
     user_to_edit = lilik_ldap.get_user(user_name)
     diff = user_to_edit.diff(new_lilik_user)
     is_permitted_self_changes = diff.changed() <= set(['cn']) and diff.removed() == set() and diff.added() <= set(['userPassword'])
@@ -95,7 +95,7 @@ def update_user(user, user_name):
 @requires_auth
 @requires_admin_auth
 def new_user(user):
-    app.logger.info('User <{}> create a new user'.format(user.id))
+    app.logger.info('User <{}> create a new user'.format(user.uid))
     new_lilik_user = request.get_json()
     app.logger.info(lilik_ldap.new_user(new_lilik_user))
     return jsonify(lilik_ldap.get_user(new_lilik_user['uid']).to_dict())