You have a few options depending on your environment/needs.

• We have a commercial product 'NXLog Manager' that does just this. It will manage our agents and you can apply templates to groups of servers.
• Write your config files for your environment and then:

• Use a management suite like puppet or chef to copy configured files to your agents. Restart Service
• Use SCP (or similar on windows) and shell scripts to send to agents. Restart Service

There may be some additional ways, but that should get you started in the right direction for your environment.