Nginx log

日 The logs in 日 in NGINX basically use the log_form log name to display the log and other types. The example is as follows:

Log_Format Main '$ remote_addr -$ remote_user [$ Time_local] "$ Request"' '$ Status $ Body_ bytes_SENT "$ http_referr" '

            '"$http_user_agent" "$http_x_forwarded_for"'                                 '"$upstream_http_host" "$upstream_addr"';

***Emphasis added ***

$upstream_addr represents the address after the reverse proxy. In addition, there are many parameters, please refer to: wiki's upstram modual

or nginx official website configuration

The above introduces the Nginx log, including the content. I hope it will be helpful to friends who are interested in PHP tutorials.