.. _logs:

Analyze Log Files
=====================================

Log files provide a complete record of each FindFace Enterprise Server component activity. Consulting logs is one of the first things you should do to identify a cause for any system problem.

+---------------------------------------+--------------------------------------------------------------+
| Component                             | Command to view log                                          |
+=======================================+==============================================================+
| ``findface-extraction-api``           | sudo tail -f /var/log/syslog | grep extraction-api           |
+---------------------------------------+--------------------------------------------------------------+
| ``findface-sf-api``                   | sudo tail -f /var/log/syslog | grep sf-api                   |
+---------------------------------------+--------------------------------------------------------------+
| ``findface-facerouter``               | sudo tail -f /var/log/syslog | grep facerouter               |
+---------------------------------------+--------------------------------------------------------------+ 
| ``findface-tarantool-server``         | sudo tail -f /var/log/tarantool/FindFace.log                 |
+---------------------------------------+--------------------------------------------------------------+
| ``findface-video-manager``            | sudo tail -f /var/log/syslog | grep video-manager            |
+---------------------------------------+--------------------------------------------------------------+
| ``findface-video-worker-*``           | sudo tail -f /var/log/syslog | grep video-worker             |
+---------------------------------------+--------------------------------------------------------------+
| ``findface-ntls``                     | sudo tail -f /var/log/syslog | grep ntls                     |
+---------------------------------------+--------------------------------------------------------------+
| ``etcd``                              | sudo tail -f /var/log/syslog | grep etcd                     |
+---------------------------------------+--------------------------------------------------------------+