log retry context

spring-cloud-config-sample/src/test/java/sample/ApplicationFailFastTests.java

@@ -45,6 +45,8 @@ public class ApplicationFailFastTests {
 					"--spring.cloud.config.enabled=true", "--spring.cloud.config.fail-fast=true",
 					"--spring.config.import=optional:configserver:http://serverhostdoesnotexist:1234",
 					"--spring.cloud.config.server.enabled=false",
+					"--logging.level.org.springframework.retry=TRACE",
+					"--logging.level.org.springframework.cloud.config=TRACE",
 					"--logging.level.org.springframework.boot.context.config=TRACE");
 		}).as("Exception not caused by fail fast").hasMessageContaining("fail fast");
 		assertThat(output).contains("Retry: count=5");