warn log only if cache feature is enabled

spring-cloud-loadbalancer/src/main/java/org/springframework/cloud/loadbalancer/config/LoadBalancerCacheAutoConfiguration.java

@@ -73,32 +73,6 @@
 @Conditional(LoadBalancerCacheAutoConfiguration.OnLoadBalancerCachingEnabledCondition.class)
 public class LoadBalancerCacheAutoConfiguration {
 
-	@Configuration(proxyBeanMethods = false)
-	@Conditional(OnCaffeineCacheMissingCondition.class)
-	protected static class LoadBalancerCacheManagerWarnConfiguration {
-
-		@Bean
-		LoadBalancerCaffeineWarnLogger caffeineWarnLogger() {
-			return new LoadBalancerCaffeineWarnLogger();
-		}
-
-	}
-
-	static class LoadBalancerCaffeineWarnLogger implements InitializingBean {
-
-		private static final Log LOG = LogFactory.getLog(LoadBalancerCaffeineWarnLogger.class);
-
-		@Override
-		public void afterPropertiesSet() {
-			if (LOG.isWarnEnabled()) {
-				LOG.warn("Spring Cloud LoadBalancer is currently working with the default cache. "
-						+ "While this cache implementation is useful for development and tests, it's recommended to use Caffeine cache in production."
-						+ "You can switch to using Caffeine cache, by adding it and org.springframework.cache.caffeine.CaffeineCacheManager to the classpath.");
-			}
-		}
-
-	}
-
 	@Configuration(proxyBeanMethods = false)
 	@ConditionalOnClass({ Caffeine.class, CaffeineCacheManager.class })
 	protected static class CaffeineLoadBalancerCacheManagerConfiguration {
@@ -122,6 +96,11 @@ LoadBalancerCacheManager defaultLoadBalancerCacheManager(LoadBalancerCacheProper
 			return new DefaultLoadBalancerCacheManager(cacheProperties);
 		}
 
+		@Bean
+		LoadBalancerCaffeineWarnLogger caffeineWarnLogger() {
+			return new LoadBalancerCaffeineWarnLogger();
+		}
+
 	}
 
 	static final class OnCaffeineCacheMissingCondition extends AnyNestedCondition {
@@ -160,6 +139,21 @@ static class LoadBalancerCacheEnabled {
 
 	}
 
+	static class LoadBalancerCaffeineWarnLogger implements InitializingBean {
+
+		private static final Log LOG = LogFactory.getLog(LoadBalancerCaffeineWarnLogger.class);
+
+		@Override
+		public void afterPropertiesSet() {
+			if (LOG.isWarnEnabled()) {
+				LOG.warn("Spring Cloud LoadBalancer is currently working with the default cache. "
+						+ "While this cache implementation is useful for development and tests, it's recommended to use Caffeine cache in production."
+						+ "You can switch to using Caffeine cache, by adding it and org.springframework.cache.caffeine.CaffeineCacheManager to the classpath.");
+			}
+		}
+
+	}
+
 }
 
 // Remove after adding hints to GraalVM reachability metadata repo