def prettify_level(level, requested_levels):
    pretty_level = ''
    if len(requested_levels) > 1:
        if level == 'event':
            pretty_level = PaastaColors.bold('[%s]' % level)
        else:
            pretty_level = PaastaColors.grey('[%s]' % level)
    return pretty_level
Colorize level. 'event' is special and gets bolded; everything else gets
dataset/ETHPy150Open Yelp/paasta/paasta_tools/cli/cmds/logs.py/prettify_level