name : call name (A-Z and '_')
    display : display message in [-]
    color : text color (see bashutils.colors)
    bcolor : background color (see bashutils.colors)

def add_log_type(name, display, color, bcolor):
    """
    name : call name (A-Z and '_')
    display : display message in [-]
    color : text color (see bashutils.colors)
    bcolor : background color (see bashutils.colors)
    """
    global MESSAGE_LOG
    v_name = name.replace(" ", "_").upper()
    val = 0
    lkey = MESSAGE_LOG.keys()
    while val in lkey:
        val += 1

    MESSAGE_LOG[val] = [v_name, (display, color, bcolor,)]
    setattr(LOG, v_name, val)