[edit] debug_connection

Syntax: debug_connection [ip | CIDR]

Default: none

Since 0.3.54 this option support CIDR address format

This option gives you the ability to write debug log only for the clients of this IP/NET.

Several different directives are possible.

Example:

error_log /var/log/nginx/errors;
events {
  debug_connection   192.168.1.1;
}

Module: EventsModule