Index -> Playing the Game -> The Game Screen -> Chat Log -> Chat Log Options
The button at the bottom of the Chat Log (next to the Go button) allows you to filter what types of messages will be displayed in the log. Simply click on it to toggle between options.
- This option on the left displays all player chat and game messages. This is the default setting.
- This option in the middle displays only player chat. You will not see any game messages.
- This option on the right displays only game messages. You will not see any player chat.