Function set_hook 

pub fn set_hook(
    state: &mut LuaState,
    func: Option<Box<dyn FnMut(&mut LuaState, &LuaDebug)>>,
    mask: i32,
    count: i32,
)

Installs a debug hook on thread state.

C: LUA_API void lua_sethook(lua_State *L, lua_Hook func, int mask, int count)