/*
* Copyright 2012-2014 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
*
* http://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.loader.tools;
import org.slf4j.ILoggerFactory;
import org.slf4j.Logger;
import org.slf4j.impl.StaticLoggerBinder;
import org.springframework.util.ClassUtils;
import ch.qos.logback.classic.Level;
/**
* Utility to initialize logback (when present) to use INFO level logging.
*
* @author Dave Syer
* @since 1.1.0
*/
public abstract class LogbackInitializer {
public static void initialize() {
if (ClassUtils.isPresent("org.slf4j.impl.StaticLoggerBinder", null)
&& ClassUtils.isPresent("ch.qos.logback.classic.Logger", null)) {
new Initializer().setRootLogLevel();
}
}
private static class Initializer {
public void setRootLogLevel() {
ILoggerFactory factory = StaticLoggerBinder.getSingleton().getLoggerFactory();
Logger logger = factory.getLogger(Logger.ROOT_LOGGER_NAME);
((ch.qos.logback.classic.Logger) logger).setLevel(Level.INFO);
}
}
}