<dependency>
    <groupId>io.opentelemetry.instrumentation</groupId>
    <artifactId>opentelemetry-spring-boot-starter</artifactId>
    <version>2.1.0</version>
</dependency>

ИЛИ

implementation 'io.opentelemetry.instrumentation:opentelemetry-spring-boot-starter:2.1.0'

-javaagent:opentelemetry-javaagent.jar

otel:
  exporter:
    otlp:
      endpoint: http://localhost:4317
  resource:
    attributes:
      service.name: my-service
  instrumentation:
    spring-web:
      enabled: true
    jdbc:
      enabled: true

java -javaagent:opentelemetry-javaagent.jar -jar myapp.jar

@Autowired
private Tracer tracer;

public void doSomething() {
    Span span = tracer.spanBuilder("custom-operation").startSpan();
    try (Scope scope = span.makeCurrent()) {
        // какая-то магия
    } finally {
        span.end();
    }
}

Debug the following code and identify potential issues or anti-patterns. Suggest fixes, explain the root cause of errors, and recommend tools or techniques to prevent such bugs in the future.

// Вставьте глючный код сюда

java -XX:StartFlightRecording=duration=60s,filename=recording.jfr ...