keep debug routing

Author: ashleysmithTTD

tools/reverse-proxy/nginx.conf

@@ -13,8 +13,18 @@ http {
     default_type  application/octet-stream;
 
     # Minimal log format to avoid logging sensitive headers (e.g., Authorization tokens)
-    # Only logs request URI, status code, and remote address
-    log_format  path_status  '$request_uri $status $remote_addr';
+    log_format  path_status  '$remote_addr - $remote_user [$time_local] $request $status';
+
+    # Debug log format - shows Host header details for troubleshooting routing issues
+    # To use, switch access_log below to use debug_routing instead of path_status
+    log_format  debug_routing  '$remote_addr [$time_local] "$request" '
+                               'status=$status '
+                               'host="$host" '
+                               'http_host="$http_host" '
+                               'server_name="$server_name" '
+                               'scheme=$scheme '
+                               'x_forwarded_host="$http_x_forwarded_host" '
+                               'x_forwarded_proto="$http_x_forwarded_proto"';
 
     access_log  /var/log/nginx/access.log  path_status;