Analyze Log Files

Log files provide a complete record of each FindFace Enterprise Server SDK component activity.

findface-facenapi

sudo tail -f /var/log/syslog | grep facenapi
Jun 28 17:20:08 ubuntu findface-facenapi[17104]: [I 170628 17:20:08 base:234] 200 POST /v0/face (127.0.0.1) 1114 487 241 12

The findface-facenapi log contains the following time values:

1114 — total response time (FindFace Enterprise Server SDK components + MongoDB + Python),

487 — face detection time,

241 — findface-nnapi response time,

12 — tntapi response time.

findface-nnapi

sudo tail -f /var/log/syslog | grep nnapi
Jul  7 03:53:05 ubuntu findface-nnapi[49606]: (2017-07-07 10:53:05) [INFO    ] Request: 127.0.0.1:34494 0x7fb100000960 HTTP/1.0 POST /facen
Jul  7 03:53:06 ubuntu findface-nnapi[49606]: (2017-07-07 10:53:06) [INFO    ] Response: 0x7fb100000960 /facen?x2=0&y1=0&x1=0&y2=0 200 0

fkvideo_detector

sudo tail -f /var/log/syslog | grep fkvideo_detector

extraction-api

sudo tail -f /var/log/syslog | grep extraction-api

Load-balanced service

sudo tail -f  /var/log/nginx/service_name.access_log
sudo tail -f  /var/log/nginx/nnapi.access_log

Tarantool

sudo cat /var/log/tarantool/FindFace.log