关于 iTerm2 自动记 log 功能有个问题

求助，iterm2 的自动记 log，会带有一些其他字符，经过百度和谷歌，好像叫 escape characters，怎么才能自动记的时候把这些去除掉呢？这种 Log 好难读
]2;xxxx@yaojiandeMacBook-Pro: ~ ]1;~
[0m [27m [24m [J [39m [0m [49m [40m [39m xxx@yaojiandeMacBook-Pro [44m [30m [30m ~ [49m [34m [39m [K [?1h = [?2004h [32ml [39m [32ml [32ml [39m [?1l > [?2004l

]2;ls -G -lh ]1;ll total 0
drwx------@ 7 xxx staff 224B 12 30 21:09 [1m [36mApplications [39;49m [0m
drwx------@ 5 xxx staff 160B 4 16 04:01 [1m [36mApplications (Parallels) [39;49m [0m
drwx------@ 12 xxx staff 384B 4 16 06:32 [1m [36mDesktop [39;49m [0m
drwx------@ 6 xxx staff 192B 10 2 2018 [1m [36mDocument [39;49m [0m
drwx------@ 12 xxx staff 384B 4 14 15:43 [1m [36mDocuments [39;49m [0m