spring DebugLogbackConfigurator 源码
springboot DebugLogbackConfigurator 代码
文件路径：/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/DebugLogbackConfigurator.java
/*
* Copyright 2012-2019 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.logback;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.Appender;
import ch.qos.logback.core.pattern.Converter;
import ch.qos.logback.core.spi.LifeCycle;
import ch.qos.logback.core.status.InfoStatus;
import ch.qos.logback.core.status.Status;
/**
* Custom {@link LogbackConfigurator} used to add {@link Status Statuses} when Logback
* debugging is enabled.
*
* @author Andy Wilkinson
*/
class DebugLogbackConfigurator extends LogbackConfigurator {
DebugLogbackConfigurator(LoggerContext context) {
super(context);
}
@Override
@SuppressWarnings("rawtypes")
public void conversionRule(String conversionWord, Class<? extends Converter> converterClass) {
info("Adding conversion rule of type '" + converterClass.getName() + "' for word '" + conversionWord + "'");
super.conversionRule(conversionWord, converterClass);
}
@Override
public void appender(String name, Appender<?> appender) {
info("Adding appender '" + appender + "' named '" + name + "'");
super.appender(name, appender);
}
@Override
public void logger(String name, Level level, boolean additive, Appender<ILoggingEvent> appender) {
info("Configuring logger '" + name + "' with level '" + level + "'. Additive: " + additive);
if (appender != null) {
info("Adding appender '" + appender + "' to logger '" + name + "'");
}
super.logger(name, level, additive, appender);
}
@Override
public void start(LifeCycle lifeCycle) {
info("Starting '" + lifeCycle + "'");
super.start(lifeCycle);
}
private void info(String message) {
getContext().getStatusManager().add(new InfoStatus(message, this));
}
}
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- 本文标签： Spring Boot Java Spring
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