error statuslogger log4j2 could not find a logging implementation. please add log4j-core to the clas

在resources目录添加：log4j2.xml 

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="warn">
    <Appenders>
        <Console name="Console" target="SYSTEM_OUT">
            <PatternLayout pattern="[%-5p] %d %c - %m%n"/>
        </Console>
        <File name="File" fileName="dist/my.log">
            <PatternLayout pattern="%m%n"/>
        </File>
    </Appenders>
    <Loggers>
        <Logger name="mh.sample2.Log4jTest2" level="INFO">
            <AppenderRef ref="File"/>
        </Logger>
        <Root level="INFO">
            <AppenderRef ref="Console"/>
        </Root>
    </Loggers>
</Configuration>
 

 

<dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.9.1</version>
        </dependency>
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-api</artifactId>
            <version>2.9.1</version>
        </dependency>