How to see username from inner tunnel

[Brian C. Huffman]

All,

So I've got a wireless NAS doing WPA/Enterprise (PEAP).  It's working, 
but now I'm looking at the accounting.  Users on this list explained the 
difference between the outer ID and inner ID and I believe I have it 
working correctly.

However for logging purposes, I can't seem to find anywhere that the 
inner ID is logged.  I tested this by connecting from my phone (Android) 
and specified a username and an "anonymous" username of "blah".  I'm 
assuming that when I put something in "anonymous", that's what shows up 
in the outer ID.

At any rate, it goes through the authentication and even the LDAP group 
check so I figure it must be getting my real username somewhere, but 
when I look in the accounting logs, I don't see it:
[root at auth01 radius]# radlast
blah     000:unifi-ap                  Thu Oct 30 15:38 - 15:45 (00:06)

from detail-20141030:
<snip>
Thu Oct 30 15:38:46 2014
         Acct-Session-Id = "54526229-00000019"
         Acct-Status-Type = Start
         Acct-Authentic = RADIUS
         User-Name = "blah"
         NAS-IP-Address = 192.168.40.23
         NAS-Identifier = "dc9fdb924033"
         NAS-Port = 0
         Called-Station-Id = "C2-9F-DB-93-40-33:ETI-I"
         Calling-Station-Id = "F8-F1-B6-39-99-69"
         NAS-Port-Type = Wireless-802.11
         Connect-Info = "CONNECT 0Mbps 802.11b"
         Acct-Unique-Session-Id = "ca2f16affb23b969"
         Timestamp = 1414697926
<snip>

blah is NOT my real username....but that's what I'm seeing logged.

Is there any way to see the real username?

Thanks,
Brian