I'd like to know who uploads the attachment files on the card and writes the description on the card

[Seong Hyungseok]

Hello.

It's really good for me to use your service. It can'be more convenient.

However, I have some trouble while I use this service at my company.

As in the question,

I'd like to know who uploads the each attachment file to the card.

Also, I'd like to know who writes the description on the card.

I'm looking forward to your answer.

best regards

[Matthew N]

Hi Seong

There's not a way to determine who changed a card description as a Trello feature, but there's a command you can use when incorporating an automation tool to your board.  

When a file is uploaded to a card, there is an activity already logged for that on the card, but you can have Butler do that as well.

To add custom automation using Butlerbot, follow these steps:

1) Add Butlerbot to your board here: https://www.butlerfortrello.com/dashboard.html
-- A new list will be created titled "Butler"
2) Add a new card to the Butler list, using the follow text

when an attachment is added to a card, post comment "{username} added the attachment {attachmentname} to this card."

and another card with 

when the description of a card is changed, post comment "{username} changed the description on this card from '{textbefore}' to '{textafter}' on {date} at {time}"