janhoy commented on code in PR #1168: URL: https://github.com/apache/solr/pull/1168#discussion_r1018209370
########## solr/modules/otel/README.md: ########## @@ -0,0 +1,33 @@ +Apache Solr Open Telemetry Tracer +===================================== + +Introduction +------------ +This module brings support for the new [OTEL](https://opentelemetry.io) standard, +and exposes a tracer configurator that can be enabled in the +`<tracerConfig>` tag of `solr.xml`: + +```xml +<tracerConfig name="tracerConfig" class="org.apache.solr.otel.OtelTracerConfigurator" /> +``` + +The tracer can be configured with environment variables, see https://opentelemetry.io/docs/concepts/sdk-configuration/otlp-exporter-configuration/ and users can change both the exprter, trace propagator and many other settings. + +The defaults are: + +``` +OTEL_SDK_DISABLED=false Review Comment: These are OTEL standardized env variables, which works across all language implementations for the clients. So we cannot change them :) See the link above. Anyway, need to keep this README quite short, as only devs will see it. Will probably move stuff to RefGuide... -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@solr.apache.org For additional commands, e-mail: issues-h...@solr.apache.org
