unique identification in access log

[Josh Pollara]

Hi,

 

I'm trying to mimic mod_unique functionality from apache into tomcat. I
would like to have a unique string printed out in my access log for each
request tomcat serves. I thought maybe I could do this with "%S User
Session ID" from org.apache.catalina.valves.AccessLogValve but that
comes up as null in the access log when enabled.

 

Any ideas?

 

-josh