FR3 odd log indentation

[Diggins Mike]

Just started logging wireless authentications to my FR3 server today and noticed a couple changes from FR2. Two questions, what does the value in the brackets () represent and what's with the odd indentation on the Login OK lines. This is the way it appears in my syslog.

Feb  1 09:22:41 frsrv3 radiusd[14322]: (10) Login OK: [nettest] (from client IPSentry port 0)
Feb  1 09:25:59 frsrv3 radiusd[14322]: (42)   Login OK: [user1] (from client WLC-TEST port 0 via TLS tunnel)
Feb  1 09:25:59 frsrv3 radiusd[14322]: (43) Login OK: [user1] (from client WLC-TEST port 13 cli 94-65-2d-6c-94-82)
Feb  1 09:26:19 frsrv3 radiusd[14322]: (57)   Login OK: [user2] (from client WLC-TEST port 0 via TLS tunnel)
Feb  1 09:26:19 frsrv3 radiusd[14322]: (58) Login OK: [user2] (from client WLC-TEST port 13 cli 58-e6-ba-45-66-c7)
Feb  1 09:26:21 frsrv3 radiusd[14322]: (72)   Login OK: [user3] (from client WLC-TEST port 0 via TLS tunnel)
Feb  1 09:26:21 frsrv3 radiusd[14322]: (73) Login OK: [user3] (from client WLC-TEST port 13 cli b8-d7-af-05-d3-5d)
Feb  1 09:26:24 frsrv3 radiusd[14322]: (87)   Login OK: [user4] (from client WLC-TEST port 0 via TLS tunnel)
Feb  1 09:26:24 frsrv3 radiusd[14322]: (88) Login OK: [user4] (from client WLC-TEST port 13 cli 58-e6-ba-45-66-c7)
Feb  1 09:26:34 frsrv3 radiusd[14322]: (102)   Login OK: [user4] (from client WLC-TEST port 0 via TLS tunnel)
Feb  1 09:26:34 frsrv3 radiusd[14322]: (103) Login OK: [user4] (from client WLC-TEST port 13 cli 58-e6-ba-45-66-c7)
Feb  1 09:27:23 frsrv3 radiusd[14322]: (117)   Login OK: [user5] (from client WLC-TEST port 0 via TLS tunnel)
Feb  1 09:27:23 frsrv3 radiusd[14322]: (118) Login OK: [user5] (from client WLC-TEST port 13 cli a4-5e-60-d5-01-d5)
Feb  1 09:27:42 frsrv3 radiusd[14322]: (132)   Login OK: [user6] (from client WLC-TEST port 0 via TLS tunnel)
Feb  1 09:27:42 frsrv3 radiusd[14322]: (133) Login OK: [user6] (from client WLC-TEST port 13 cli 20-2d-07-03-01-34)

-Mike