Using syslog-ng you can log to different facilities and filter acordingly, or you can filter by contense of the message, so a %v in the LogFormat enables per vhost logging. Don't know anything about the performance impact to the server though... I know there is a BufferLog directive which enables to buffer a number of messages... -----Original Message----- From: J. Bakshi [mailto:joydeep@xxxxxxxxxxxxxxx] Sent: dinsdag 22 september 2009 14:56 To: users@xxxxxxxxxxxxxxxx Subject: Re: how to get logs per vhosts ? Rich Bowen wrote: > > On Sep 22, 2009, at 08:24 , J. Bakshi wrote: >> >> Well there is one side effect for the web hosting server. Generally >> these type of servers host a huge no. of vhosts. And the CustomLog >> options then creates a serious performance issue. To cope with that >> an alternative is to log all the vhost at a common file and then >> break it to different vhost specific logs. I am searching how to do >> that. any help in that direction is always welcome. > > By adding the %v variable to the beginning of the LogFormat string, > you'll have the hostname as the first thing in the log entry. You can > then split the logs after the fact using the utility called > split-logfile that comes with > Apache: http://httpd.apache.org/docs/2.2/programs/other.html > > Hello Rich, My thinking is also flowing on the same direction. I think we need a cron to repeatedly generate ( and append ) the log. But still not sufficient to produce real time log. > > -- > Rich Bowen > rbowen@xxxxxxxxxxx <mailto:rbowen@xxxxxxxxxxx> > > > --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx --------------------------------------------------------------------- The official User-To-User support forum of the Apache HTTP Server Project. See <URL:http://httpd.apache.org/userslist.html> for more info. To unsubscribe, e-mail: users-unsubscribe@xxxxxxxxxxxxxxxx " from the digest: users-digest-unsubscribe@xxxxxxxxxxxxxxxx For additional commands, e-mail: users-help@xxxxxxxxxxxxxxxx
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