Suppress dalli connection message
Suppress dalli connection message

Sep 03 23:35:03 app-stat-api app/web.1:  I, [2016-09-04T06:35:02.590746 #3]  INFO -- : Dalli/SASL: Authenticated
Sep 03 23:35:03 app-stat-api app/web.1:  I, [2016-09-04T06:35:02.774866 #3]  INFO -- : Dalli/SASL authenticating as memcached-app39445910
Sep 03 23:35:03 app-stat-api app/web.1:  I, [2016-09-04T06:35:02.778135 #3]  INFO -- : Dalli/SASL: Authenticated
Sep 03 23:35:26 app-stat-api app/web.1:  I, [2016-09-04T06:35:25.966216 #3]  INFO -- : Dalli/SASL authenticating as memcached-app39445910
Sep 03 23:35:26 app-stat-api app/web.1:  I, [2016-09-04T06:35:25.967889 #3]  INFO -- : Dalli/SASL: Authenticated

sue445/app-stat-api,sue445/app-stat-api