update for using variable number of arguments in console methods

created merge request !51 (merged) to address this issue

By Dominique Marcadet on 2019-06-28T08:47:23 (imported from GitLab project)

mentioned in merge request !51 (merged)

By Dominique Marcadet on 2019-06-28T08:47:24 (imported from GitLab project)

closed via merge request !51 (merged)

By Dominique Marcadet on 2019-06-28T08:50:42 (imported from GitLab project)

mentioned in commit b542db0a

By Dominique Marcadet on 2019-06-28T08:50:42 (imported from GitLab project)