`to_screen`, `report_warning`, `report_error`, `write_debug`, `get_param` This is a first step in standardizing these function. This has to be done eventually for extractors and downloaders too
`to_screen`, `report_warning`, `report_error`, `write_debug`, `get_param` This is a first step in standardizing these function. This has to be done eventually for extractors and downloaders too