more info in the log file

Hello everyone, I need some help on logging, I want to grab some more info out of the radius logs, I currently use the log options in radiusd.conf file, but wanted to get some time stamps. I am using radius and LDAP, and would like to be able to see when the radius server perfomed the search on the directory and when the response came back to the radius servers from the directory servers, in essence some time stamps on how long it was waiting for the downstream systems to respond. I am not sure if that is even in the packet, but thought I would ask Hope it does not sound to far out there. thanks