인프런 커뮤니티 질문&답변

spring boot 3.x 부터 변경되었다고 합니다.

Spring Boot 3.0 Migration Guide · spring-projects/spring-boot Wiki · GitHub

'httptrace' Endpoint Renamed to 'httpexchanges'

The httptrace endpoint and related infrastructure records and provides access to information about recent HTTP request-response exchanges. Following the introduction of support for Micrometer Tracing, the name httptrace may cause confusion. To reduce this possible confusion the endpoint has been renamed to httpexchanges. The contents of the endpoint’s response has also been affected by this renaming. Please refer to the Actuator API documentation for further details.

Related infrastructure classes have also been renamed. For example, HttpTraceRepository is now named HttpExchangeRepository and can be found in the org.springframework.boot.actuate.web.exchanges package.

import org.springframework.boot.actuate.web.exchanges.HttpExchangeRepository;
import org.springframework.boot.actuate.web.exchanges.InMemoryHttpExchangeRepository;

@Bean
public HttpExchangeRepository httpTraceRepository() {
  return new InMemoryHttpExchangeRepository();
}