spring DeferredLogFactory 源码
springboot DeferredLogFactory 代码
文件路径：/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/DeferredLogFactory.java
/*
* Copyright 2012-2020 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.boot.logging;
import java.util.function.Supplier;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
/**
* Factory that can be used to create multiple {@link DeferredLog} instances that will
* switch over when appropriate.
*
* @author Phillip Webb
* @since 2.4.0
* @see DeferredLogs
*/
@FunctionalInterface
public interface DeferredLogFactory {
/**
* Create a new {@link DeferredLog} for the given destination.
* @param destination the ultimate log destination
* @return a deferred log instance that will switch to the destination when
* appropriate.
*/
default Log getLog(Class<?> destination) {
return getLog(() -> LogFactory.getLog(destination));
}
/**
* Create a new {@link DeferredLog} for the given destination.
* @param destination the ultimate log destination
* @return a deferred log instance that will switch to the destination when
* appropriate.
*/
default Log getLog(Log destination) {
return getLog(() -> destination);
}
/**
* Create a new {@link DeferredLog} for the given destination.
* @param destination the ultimate log destination
* @return a deferred log instance that will switch to the destination when
* appropriate.
*/
Log getLog(Supplier<Log> destination);
}
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- 所属分类： 后端技术
- 本文标签： Spring Boot Java Spring
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