assertlen(_split)>=4,f"A logged line should consists of a least four elements with the format [TIME - LOGLEVEL - MESSAGE] but got [{logline.strip()}]"
assertlen(_split)>=start_idx_message,f"A logged line should consists of a least {start_idx_message} elements with the format [TIME - LOGLEVEL - ... - MESSAGE] but got [{logline.strip()}]"