Type Action rule Lua

Hi, I am creating my own version of fast.log, to have it in a tsv format.
But I don’t find among Lua’s functions the indication to recover from the rule (in addition to the message, the sid, the gid) the type of action (drop, block), can you help me?

This may be of some help: 16.2. Lua functions — Suricata 6.0.1 documentation