尝试在我的Eclipse中创建简单的Gradle Java项目。我使用的是LOG4J库，因此我的build.gradle看起来：

plugins {
    // Apply the java-library plugin to add support for Java Library
    id 'java-library'
}

repositories {
    // Use jcenter for resolving dependencies.
    // You can declare any Maven/Ivy/file repository here.
    jcenter()
}

dependencies {
    compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.13.3'
    compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.13.3'

    // This dependency is exported to consumers, that is to say found on their compile classpath.
    api 'org.apache.commons:commons-math3:3.6.1'

    // This dependency is used internally, and not exposed to consumers on their own compile classpath.
    implementation 'com.google.guava:guava:28.2-jre'

    // Use JUnit test framework
    testImplementation 'junit:junit:4.12'
}

我在这个文件中添加了两行，我希望这两行允许下载log4j库：

compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.13.3'
compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.13.3'

但看起来这没有帮助，因为如果我用gradle构建项目，我会有编译错误。

The compile configuration has been deprecated for dependency declaration. This will fail with an error in Gradle 7.0. Please use the implementation or api configuration instead. Consult the upgrading guide for further information: https://docs.gradle.org/6.3/userguide/upgrading_version_5.html#dependencies_should_no_longer_be_declared_using_the_compile_and_runtime_configurations
        at build_d9ael385qeshfiepcaw3797hi$_run_closure2.doCall(/home/a/Documents/workspace-sts/l4j/build.gradle:21)
        (Run with --stacktrace to get the full stack trace of this deprecation warning.)

> Task :compileJava FAILED

我想我是用过时的方式声明了log4j（我从log4j手册中摘录了这些行）。但是如何在build.gradle中声明log4j，以便在我的项目中使用它们呢？
生成命令：

./gradlew build --refresh-dependencies --warning-mode all

我的主要课程是：

package l4j;
import org.apache.log4j.Logger;
import org.apache.log4j.PropertyConfigurator;

public class aa {

    static Logger logger = Logger.getLogger(Log4jPropertiesConfigurationExample.class);
    public static void main(String[] args)
    {
        //PropertiesConfigurator is used to configure logger from properties file
        PropertyConfigurator.configure("log4j.properties");

        //Log in console in and log file
        logger.debug("Log4j appender configuration is successful !!");
    }

}