I'm new user

Hello all:
I'm new user .How can I do to see geronimo log.
when I open my browser http://localhost:8080/.
It allways reports:

Error 404 - Not Found.
No context on this server matched or handled this request.
Contexts known to this server are:

The links above may not work if a virtual host is configured

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pyd-VAyKe8araTvewakSQy75jw@xxxxxxxxxxxxxxxx
2005-07-30