saving uncommitted changes in /etc prior to dnf run

nginx/nginx.conf

@@ -22,6 +22,25 @@ http {
 	include /etc/nginx/mime.types;
 	default_type application/octet-stream;
 
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+	#log_format json escape=json '{"source": "nginx", "time": $msec, "resp_body_size": $body_bytes_sent, "host": "$http_host", "address": "$remote_addr", "request_length": $request_length, "method": "$request_method", "uri": "$request_uri", "status": $status,  "user_agent": "$http_user_agent", "resp_time": $request_time, "upstream_addr": "$upstream_addr"}';
+
+#	log_format json escape=json '{"remote_addr": "$http_x_forwarded_for", '
+#		'"host": "$host", '
+#		'"remote_user": "$remote_user", '
+#		'"time": "$time_local", '
+#		'"request": "$request", '
+#		'"status": "$status", '
+#		'"body_bytes_sent": "$body_bytes_sent",'
+#		'"http_referer": "$http_referer",'
+#		'"http_user_agent": "$http_user_agent",'
+#		'"upstrm": "$upstream_response_time",'
+#		'"took": "$request_time",'
+#		'"upstream_addr": "$upstream_addr"}';
+#
 	#log_format json escape=json '{ "timestamp": "$time_iso8601", '
 	#'"remote_addr": "$remote_addr", '
 	#'"remote_user": "$remote_user", '