How do you obtain a SIP log from the Cisco TelePresence MCU 5300 to send to Cisco TAC for further analysis?

How do you obtain a SIP log from the Cisco TelePresence MCU 5300 to send to Cisco TAC
for further analysis?

A.
Navigate to Logs > H.323/SIP Log, click Enable H323/SIP Logging, and then download
the log.

B.
Use FTP to access the MCU, go to the directory /etc/logs/sip, and get all the files in that
directory.

C.
Navigate to Maintenance > Logs, and then download the log.

D.
Navigate to Logs > Event Log > SIP Details, and then download the log.