Now that a basic flows and B2BUA correlation is done, maybe you want to add something else to complement your session investigations and take them to the next level. How about sending the Capture Server all sorts of info you deem related to a call, so it'll be instantly available, in the same Call-Flow popup? OK, I know you want it. As an example, let's set FreeSWITCH to provide two different sets of call-related data, one from dialplan, and one from CDRs (Call Detail Records, the accounting info written at the end of a call).
On the FreeSWITCH machine, edit the file autoload_configs/cdr_csv.conf.xml, and modify the example template (or the template you are using, if different from example), adding the SIP CallID as first field:
<template name="example">"${sip_call_id}","${caller_id_name}","${caller_id_number}","${destination_number}","${context}","${start_stamp}","${answer_stamp}","${end_stamp}","${duration}","${billsec}","${hangup_cause...