1Y0-351 Question #256: Real Exam Question with Answer & Explanation

Scenario: A NetScaler Engineer is troubleshooting an issue and using /var/log/ns.log to view the errors. The logs are being filled with messages like the ones below: Oct 6 14:03:23 <local0.info> 192.168.10.50 10/06/2014:14:03:23 GMT ns1 0-PPE-0 : TCP CONN_DELINK 4471 0 : Source 192.168.10.10:52187 - Vserver 192.168.10.50:80 - NatIP 192.168.10.10:52187 - Destination 192.168.10.50:80 - Delink Time 10/06/2014:14:03:23 GMT - Total_bytes_send 1075 - Total_bytes_recv 352 Oct 6 14:03:30 <local0.info> 192.168.10.50 10/06/2014:14:03:30 GMT ns1 0-PPE-0 : TCP CONN_TERMINATE 4472 0 : Source 192.168.10.35:80 - Destination 192.168.10.51:35341 - Start Time 10/06/2014:14:02:43 GMT - End Time 10/06/2014:14:03:30 GMT - Total_bytes_send 1 - Total_bytes_recv 1 Oct 6 14:03:30 <local0.info> 192.168.10.50 10/06/2014:14:03:30 GMT ns1 0-PPE-0 : TCP CONN_TERMINATE 4473 0 : Source 127.0.0.1:7776 - Destination 127.0.0.2:55623 - Start Time 10/06/2014:14:02:45 GMT - End Time 10/06/2014:14:03:30 GMT - Total_bytes_send 1 - Total_bytes_recv 1 Oct 6 14:03:30 <local0.info> 192.168.10.50 10/06/2014:14:03:30 GMT ns1 0-PPE-0 : TCP CONN_TERMINATE 4474 0 : Source 127.0.0.1:80 - Destination 127.0.0.2:39771 - Start Time 10/06/2014:14:02:46 GMT - End Time 10/06/2014:14:03:30 GMT - Total_bytes_send 1 - Total_bytes_recv 1 Which option should the engineer modify to stop these types of messages from getting logged in /var/log/ns.log?