netdata/collectors/python.d.plugin/web_log

web_log

Tails the apache/nginx/lighttpd/gunicorn log files to collect real-time web-server statistics.

It produces following charts:

1. Response by type requests/s

   • success (1xx, 2xx, 304)
   • error (5xx)
   • redirect (3xx except 304)
   • bad (4xx)
   • other (all other responses)

2. Response by code family requests/s

   • 1xx (informational)
   • 2xx (successful)
   • 3xx (redirect)
   • 4xx (bad)
   • 5xx (internal server errors)
   • other (non-standart responses)
   • unmatched (the lines in the log file that are not matched)

3. Detailed Response Codes requests/s (number of responses for each response code family individually)

4. Bandwidth KB/s

   • received (bandwidth of requests)
   • send (bandwidth of responses)

5. Timings ms (request processing time)

   • min (bandwidth of requests)
   • max (bandwidth of responses)
   • average (bandwidth of responses)

6. Request per url requests/s (configured by user)

7. Http Methods requests/s (requests per http method)

8. Http Versions requests/s (requests per http version)

9. IP protocols requests/s (requests per ip protocol version)

10. Current Poll Unique Client IPs unique ips/s (unique client IPs per data collection iteration)

11. All Time Unique Client IPs unique ips/s (unique client IPs since the last restart of netdata)

configuration

nginx_log:
  name  : 'nginx_log'
  path  : '/var/log/nginx/access.log'

apache_log:
  name  : 'apache_log'
  path  : '/var/log/apache/other_vhosts_access.log'
  categories:
      cacti : 'cacti.*'
      observium : 'observium'

Module has preconfigured jobs for nginx, apache and gunicorn on various distros.

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