- pool.apply_async(generate_helper, (suite_id, arch_id, udeb_id, main_id))
- pool.apply_async(generate_helper, (suite_id, arch_id, udeb_id, non_free_id))
+ pool.apply_async(generate_helper, (suite_id, arch_id, udeb_id, main_id), \
+ callback = class_.log_result)
+ pool.apply_async(generate_helper, (suite_id, arch_id, udeb_id, non_free_id), \
+ callback = class_.log_result)