Conditional Logging question

[spike2000]

Hi, I'm trying to configure my Apache logging so that it only records requests for specific pages and then splits the log file depending on one of two specific header fields.

Through a fair amount of reading and a very steep learning curve, I'm just abou there.

SetEnvIf Request_URI "^/vtour.jsp" Tour
SetEnvIf Request_URI "^/ptour.jsp" Tour
SetEnvIf Request_URI "^/index.jsp" Tour
SetEnvIf Request_URI "^/freeImg.jsp" Tour
SetEnvIf Request_URI "^/freeVid.jsp" Tour
LogFormat "%v %h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\" \"%{X-MSISDN}i\"" mtn_visitors
LogFormat "%v %h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-agent}i\" \"%{x-up-calling-line-id}i\"" voda_visitors
CustomLog "¦/usr/local/apache/bin/rotatelogs /usr/local/apache/logs/mtnlogfile 86400" mtn_visitors env=Tour
CustomLog "¦/usr/local/apache/bin/rotatelogs /usr/local/apache/logs/vodalogfile 86400" voda_visitors env=Tour

The above config works for the most part, however each of the two log files also contains entries for the other. For example, the voda_visitors log file also contains all entries logged in mtn_visitors, although without the x-msisdn value.

I would like only the relevant entries logged in each file. I'd appreciate some guidance and also a heads up if there is an easier way to do this.

Cheers