[Tarantool-patches] [PATCH v3 2/3] lua/log: allow to use json formatter early

[Oleg Babin]

Hi! Thanks for your patch! LGTM! See one minor nitpick below. I hope you 
could just force-pushed proposed change.

On 02/07/2020 12:50, Cyrill Gorcunov wrote:
>   -- Set value to log from box.cfg{}.
> -local function box_api_cfg_set(key, value)
> +local function box_api_cfg_set(cfg, key, value)
>       local log_key = box2log_keys[key]
> +    local aux_data

Seems this variable is unused and could be dropped.