Not exactly sure what happened, please check the logging configuration for your virtual host. Access logging should work fine.
Well nothing has been changed, here is an extract from my virtual host conf file:
<logging>
<accessLog> <fileName>$SERVER_ROOT/logs/www.mydomain.com.access.log</fileName>
<logReferer>1</logReferer>
<logUserAgent>1</logUserAgent>
<rollingSize>500M</rollingSize>
<keepDays>30</keepDays>
<compressArchive>0</compressArchive>
</accessLog>
</logging>
Of course the virtual host is properly declared into the master conf file.
Also, the logging has stopped for *any* domain on my server, not just that virtual host.
Any idea ?