Print client IP on logs

[edevil]

It's very hard to correlate connection problems by comparing the stud log with the backend log:

{client} Connection closed (in data)
{backend} Connection closed

Messages like these would be much more helpful if the client IP was included, and maybe a timestamp could be added as well?

[mfischer-zd]

+1

[mfischer-zd]

@edevil, timestamps can be added by running stud via runit, and logging via svlogd with the -tt option. Alternatively you can use the -s option to send logs to syslog.