java-tutorials/spring-boot-modules/spring-boot-runtime/src/main/resources/application-logging.properties

management.endpoints.web.exposure.include=httptrace,loggers,health,info,metrics
management.trace.http.include=RESPONSE_HEADERS
management.endpoint.loggers.enabled=true

#basic auth creddentials
spring.security.user.name=client
spring.security.user.password=client

#configs to connect to a secured server
spring.boot.admin.client.url=http://localhost:8080
spring.boot.admin.client.username=admin
spring.boot.admin.client.password=admin

#configs to give secured server info
spring.boot.admin.client.instance.metadata.user.name=${spring.security.user.name}
spring.boot.admin.client.instance.metadata.user.password=${spring.security.user.password}

#app config
spring.application.name=spring-boot-management
server.port=8081