This is Chatwork(chatwork.com) log exporter. This can be used also when you can not use API.
$ gem install goobye_chatwork
show chat room list (output: room_id room_name count)
$ goodbye_chatwork -i [email protected] -p your_password
11111 chatroom1 24
11112 chatroom1 42
export logs (chat logs only: -e option)
$ goodbye_chatwork -i [email protected] -p your_password -e room_id
export logs (chat logs and attachment files: -x option)
$ goodbye_chatwork -i [email protected] -p your_password -x room_id
Copyright (c) 2014 swdyh MIT License https://github.com/swdyh/goodbye_chatwork