[nginx log_format config] #nginx #config

nginx_log_format.conf

log_format main '$remote_addr [$time_local][$host] '
    'request="$request" '
    'request_length=$request_length '
    'status=$status bytes_sent=$bytes_sent '
    'body_bytes_sent=$body_bytes_sent '
    'referer=$http_referer '
    'user_agent="$http_user_agent" '
    'upstream_addr=$upstream_addr '
    'upstream_status=$upstream_status '
    'request_time=$request_time '
    'upstream_response_time=$upstream_response_time '
    'upstream_connect_time=$upstream_connect_time '
    'upstream_header_time=$upstream_header_time';

# ref: https://www.nginx.com/blog/using-nginx-logging-for-application-performance-monitoring/