| 1 | NGINX_MESSAGE=connect() failed (111: Connection refused) while connecting to upstream, client: 192.168.1.100, server: example.com, request: "GET /api/data HTTP/1.1", upstream: "http://backend:8080/api/data", host: "example.com" |
| 2 | NGINX_NGINX_CONNECTION_ID=5678 |
| 3 | NGINX_NGINX_LOG_LEVEL=error |
| 4 | NGINX_NGINX_PID=1234 |
| 5 | NGINX_NGINX_TID=0 |
| 6 | NGINX_NGINX_TIME_LOCAL=2024/01/15 10:30:25 |
| 7 | SYSLOG_IDENTIFIER=nginx-error |
| 8 |