Debugging with Nginx access logs
The Nginx access logs have been customised to include additional MageStack information for debugging.
A typical access log entry will look like this,
"[23/Aug/2019:15:38:23 +0100]" "example.com" "www.example.com" "192.168.1.1" "US" "199542" "https://www.example.com" "Mozilla/5.0" "Dynamic" "Frontend" "-" "-" "-" "200" "954" "0.000" "-" "GET / HTTP/1.1"Decompiling the log entry reveals,
| Column | Value | Field |
|---|---|---|
| 1 | 10/Jul/2014:22:27:49 +0100 | Server Time |
| 2 | example.com | Server name (vhost) |
| 3 | www.example.com | Domain name (HTTP Host) |
| 4 | 192.168.1.1 | Remote IP Address |
| 5 | US | GeoIP Country Code |
| 6 | 199542 | GeoIP Autonomous System Number |
| 7 | https://www.example.com | HTTP Referer |
| 8 | Mozilla/5.0 | HTTP User Agent |
| 9 | Dynamic | Request Type |
| 10 | Frontend | Request Area |
| 11 | - | Whitelisted IP |
| 12 | - | Whitelisted URI |
| 13 | - | Whitelisted User Agent |
| 14 | 200 | HTTP Response Code |
| 15 | 954 | Response Body Size (Bytes) |
| 16 | 0.000 | Response Time (Seconds) |
| 17 | - | Upstream Page Type |
| 18 | GET / HTTP/1.1 | HTTP Request (Method URI Type) |