diff --git a/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/SpringBootConfigurationFactory.java b/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/SpringBootConfigurationFactory.java new file mode 100644 index 0000000000..708e6334fc --- /dev/null +++ b/spring-boot/src/main/java/org/springframework/boot/logging/log4j2/SpringBootConfigurationFactory.java @@ -0,0 +1,68 @@ +/* + * Copyright 2012-2016 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.logging.log4j2; + +import java.net.URI; + +import org.apache.logging.log4j.core.LoggerContext; +import org.apache.logging.log4j.core.config.Configuration; +import org.apache.logging.log4j.core.config.ConfigurationFactory; +import org.apache.logging.log4j.core.config.ConfigurationSource; +import org.apache.logging.log4j.core.config.DefaultConfiguration; +import org.apache.logging.log4j.core.config.Order; +import org.apache.logging.log4j.core.config.plugins.Plugin; + +/** + * Spring Boot {@link ConfigurationFactory} that prevents logger warnings from being + * printed when the application first starts. + * + * @author Phillip Webb + * @since 1.5.0 + */ +@Plugin(name = "SpringBootConfigurationFactory", category = ConfigurationFactory.CATEGORY) +@Order(4) // Order behind XmlConfigurationFactory +public class SpringBootConfigurationFactory extends ConfigurationFactory { + + private static final String[] ALL_TYPES = { "*" }; + + @Override + protected String[] getSupportedTypes() { + return ALL_TYPES; + } + + @Override + public Configuration getConfiguration(LoggerContext loggerContext, String name, + URI configLocation) { + if (configLocation == null) { + return new DefaultConfiguration(); + } + return null; + } + + @Override + public Configuration getConfiguration(LoggerContext loggerContext, String name, + URI configLocation, ClassLoader loader) { + return null; + } + + @Override + public Configuration getConfiguration(LoggerContext loggerContext, + ConfigurationSource source) { + return null; + } + +}