Tweaking the logging levels; fixes gh-1390

spring-cloud-sleuth-core/src/test/java/org/springframework/cloud/sleuth/instrument/reactor/SpanSubscriberTests.java

@@ -306,13 +306,10 @@ public class SpanSubscriberTests {
 		final AtomicReference<Span> spanInOperation = new AtomicReference<>();
 
 		try (Tracer.SpanInScope ws = this.tracer.withSpanInScope(span)) {
-			Flux
-					.range(0, 5)
-					.flatMap(it -> Mono
-							.delay(Duration.ofMillis(1))
+			Flux.range(0, 5)
+					.flatMap(it -> Mono.delay(Duration.ofMillis(1))
 							.map(context -> this.tracer.currentSpan())
-							.doOnNext(spanInOperation::set)
-					)
+							.doOnNext(spanInOperation::set))
 					.blockFirst();
 		}
 		finally {

spring-cloud-sleuth-core/src/test/resources/application.yml

@@ -17,6 +17,7 @@ spring.sleuth.scheduled.skipPattern: "^org.*TestBeanWithScheduledMethodToBeIgnor
 spring.sleuth.rxjava.schedulers.ignoredthreads: HystixMetricPoller,^MyCustomThread.*$,^RxComputation.*$
 
 logging.level.org.springframework.cloud: DEBUG
+logging.level.com.netflix.discovery.InstanceInfoReplicator: ERROR
 logging.level.org.springframework.cloud.sleuth.instrument.web.client.feign: TRACE
 
 #disable hibernate by default

spring-cloud-sleuth-core/src/test/resources/logback.xml

@@ -18,6 +18,7 @@
 <configuration>
 	<include resource="org/springframework/boot/logging/logback/base.xml"/>
 	<logger name="feign" level="DEBUG"/>
+	<logger name="com.netflix.discovery.InstanceInfoReplicator" level="ERROR"/>
 	<logger name="org.springframework.cloud.sleuth" level="TRACE"/>
 	<logger name="org.springframework.boot.autoconfigure.logging" level="INFO"/>
 	<logger name="org.springframework.cloud.sleuth.log" level="DEBUG"/>