Only one usage of each socket address is normally permitted. : make_sock: could not bind address 0.0.0.0.:80 no listening sockets available, shutting down
Unable to open logs
Note the errors or messages above, and press key to ext. ...

You are probably getting that error message when you run Apache for the first time.

Your easiest solution to this is just...

go to your  httpd.conf file

change this:

[

Listen 80

ServerName your-server-name:80

]

and then replace the 80 with the port number you want to use:

Listen 8080

ServerName your-server-name:8080

or

ServerName localhost:8080

That should do the trick. Enjoy!