CVar colorChatNamesByClass

__NOTOC__
This CVar changes how the chat log is displayed. Instead of the names of people speaking being the same color as their text, their name will change to a color to match their class.
==Default Setting==
;0
==Possible Settings==
;0 :Name of person and chat text all 1 color
;1 :Name of person is a different color based on their class
==If enabled==
If this setting is on, the following happens
*Death Knight's Name: Text
*Druid's Name: Text
*Hunter's Name: Text
*Mage's Name: Text
*Paladin's Name: Text
*Priest's Name: Text
*Rogue's Name: Text
*Shaman's Name: Text
*Warlock's Name: Text
*Warrior's Name: Text
==Changing this setting==
You can change this setting via the Interface settings.
or
In-game, type the following
 /console colorChatNamesByClass setting
or
You can exit wow, open the Config-cache.wtf file, and add the following line:
 SET colorChatNamesByClass setting
==Patch changes==
* 
colorChatNamesByClass