diff --git a/nginx/nginx.conf b/nginx/nginx.conf
index c0595e2..67b469a 100644
--- a/nginx/nginx.conf
+++ b/nginx/nginx.conf
@@ -72,11 +72,12 @@ http {
     # maintained by certbot-ocsp-fetcher
     ssl_stapling_file ocsp-cache/matrix.grapheneos.org.der;
 
-    log_format main '$connection $remote_addr $remote_user $ssl_protocol $server_protocol '
+    log_format main '$connection-$connection_requests $remote_addr $remote_user $ssl_protocol $server_protocol '
                     '$host $request_method "$request_uri" $status $request_length $body_bytes_sent/$bytes_sent '
                     '$request_time $upstream_connect_time/$upstream_header_time/$upstream_response_time '
-                    '"$http_referer" "$http_user_agent"';
+                    '$upstream_cache_status "$http_referer" "$http_user_agent"';
     access_log syslog:server=unix:/dev/log,nohostname main;
+    log_subrequest on;
     log_not_found off;
 
     gzip_proxied any;