merge main

conf/sample.ini

@@ -1816,6 +1816,9 @@ timeout = 30s
 # This can be useful to enable (true) when optimizing the rendering mode settings to improve the plugin performance or when troubleshooting.
 ;rendering_timing_metrics =
 
+# This is a configuration for OTLP exporter with HTTP protocol, set this URL to enable tracing (ex: http://localhost:4318/v1/traces). Default to empty (tracing disabled).
+;rendering_tracing_url =
+
 # Additional arguments to pass to the headless browser instance. Default is --no-sandbox. The list of Chromium flags can be found
 # here (https://peter.sh/experiments/chromium-command-line-switches/). Multiple arguments is separated with comma-character.
 ;rendering_args =