| # The Logic Endpoint |
| In default, all the RPC server-side names as entry spans, such as RESTFul API path and gRPC service name, would be endpoints with metrics. |
| At the same time, SkyWalking introduces the logic endpoint concept, which allows plugins and users to add new endpoints without adding new spans. |
| The following logic endpoints are added automatically by plugins. |
| 1. GraphQL Query and Mutation are logic endpoints by using the names of them. |
| 1. Spring's ScheduledMethodRunnable jobs are logic endpoints. The name format is `SpringScheduled`/`${className}`/`${methodName}`. |
| 1. Apache ShardingSphere ElasticJob's jobs are logic endpoints. The name format is `ElasticJob`/`${jobName}`. |
| 1. XXLJob's jobs are logic endpoints. The name formats include `xxl-job`/`MethodJob`/`${className}`.`${methodName}`, `xxl-job`/`ScriptJob`/`${GlueType}`/`id`/`${jobId}`, and `xxl-job`/`SimpleJob`/`${className}`. |
| 1. Quartz(optional plugin)'s jobs are logic endpoints. the name format is `quartz-scheduler`/`${className}`. |
| |
| User could use the SkyWalking's application toolkits to add the tag into the local span to label the span as a logic endpoint in the analysis stage. |
| The tag is, key=`x-le` and value = `{"logic-span":true}`. |
