我阅读了Spring Boot文档（https://docs.spring.io/spring-
boot/docs/current/reference/html/boot-features-
logging.html）

您还可以在application.properties中指定debug = true”

所以我想我可以通过在application.properties中添加debug =
false来关闭调试日志。我做到了，但不幸的是它没有用。然后我读了同一个文档

日志记录系统在应用程序生命周期的早期进行了初始化，因此在通过@PropertySource注释加载的属性文件中找不到此类日志记录属性。”

和

“由于日志记录是在ApplicationContext创建之前初始化的，因此无法从@PropertySourcesSpring
@Configuration文件中控制日志记录”

和

“如果可能的话，我们建议您使用-
spring变种为您的日志配置”所以我加了一个文件名为log4j-spring.properties在src/main/resources。

在这样的文件中，我添加了debug=false（仅此行，没有其他内容），但是我仍然看到所有“当前日期” [main] DEBUG
…消息。因此，我的问题是当我将其部署到生产环境时，如何关闭Spring Boot应用程序中的调试消息。是否有通过Maven达到此目的的推荐方法？

*在2月12日添加

两种主要方法：1）通过使用AnnotationConfigApplicationContext：

public class DemoAppNoBoot {
       public static void main(String[] args) {
              AnnotationConfigApplicationContext context = new AnnotationConfigApplicationContext(
                           BatchConfiguration.class);
              JobLauncher jobLauncher = (JobLauncher) context.getBean("jobLauncher");
              Job job = (Job) context.getBean("job");
               try {
                     JobExecution execution = jobLauncher.run(job, new JobParameters());
              } catch (Exception e) {
                     e.printStackTrace();
              }
       }
}

片段输出：

08:26:18.713 [main] DEBUG o.s.core.env.StandardEnvironment - Adding [systemProperties] PropertySource with lowest search precedence
08:26:18.744 [main] DEBUG o.s.core.env.StandardEnvironment - Adding [systemEnvironment] PropertySource with lowest search precedence
08:26:18.744 [main] DEBUG o.s.core.env.StandardEnvironment - Initialized StandardEnvironment with PropertySources [systemProperties,systemEnvironment]
08:26:18.947 [main] INFO  o.s.c.a.AnnotationConfigApplicationContext - Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@532760d8: startup date [Fri Feb 12 08:26:18 CST 2016]; root of context hierarchy
08:26:18.947 [main] DEBUG o.s.c.a.AnnotationConfigApplicationContext - Bean factory for org.springframework.context.annotation.AnnotationConfigApplicationContext@532760d8: org.springframework.beans.factory.support.DefaultListableBeanFactory@50b494a6: defining beans [org.springframework.context.annotation.internalConfigurationAnnotationProcessor,org.springframework.context.annotation.internalAutowiredAnnotationProcessor,org.springframework.context.annotation.internalRequiredAnnotationProcessor,org.springframework.context.annotation.internalCommonAnnotationProcessor,org.springframework.context.event.internalEventListenerProcessor,org.springframework.context.event.internalEventListenerFactory,batchConfiguration]; root of factory hierarchy
08:26:18.979 [main] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Creating shared instance of singleton bean 
...
08:26:32.560 [main] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Returning cached instance of singleton bean 'lifecycleProcessor'
08:26:32.560 [main] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Returning cached instance of singleton bean 'org.springframework.context.annotation.internalScheduledAnnotationProcessor'
08:26:32.560 [main] DEBUG o.s.b.f.s.DefaultListableBeanFactory - Returning cached instance of singleton bean 'org.springframework.boot.context.properties.ConfigurationPropertiesBindingPostProcessor'
08:26:32.560 [main] DEBUG o.s.s.a.ScheduledAnnotationBeanPostProcessor - Could not find default TaskScheduler bean
org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.scheduling.TaskScheduler] is defined     at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:372) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]      at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:332) ~[spring-beans-4.2.4.RELEASE.jar:4.2.4.RELEASE]
...
08:26:33.529 [pool-1-thread-1] DEBUG o.s.jdbc.core.JdbcTemplate - Executing prepared SQL update
08:26:33.529 [pool-1-thread-1] DEBUG o.s.jdbc.core.JdbcTemplate - Executing prepared SQL statement [UPDATE BATCH_JOB_EXECUTION set START_TIME = ?, END_TIME = ?,  STATUS = ?, EXIT_CODE = ?, EXIT_MESSAGE = ?, VERSION = ?, CREATE_TIME = ?, LAST_UPDATED = ? where JOB_EXECUTION_ID = ? and VERSION = ?]
08:26:33.529 [pool-1-thread-1] DEBUG o.s.jdbc.core.JdbcTemplate - SQL update affected 1 rows
08:26:33.545 [pool-1-thread-1] DEBUG o.s.j.d.DataSourceTransactionManager - Initiating transaction commit
08:26:33.545 [pool-1-thread-1] DEBUG o.s.j.d.DataSourceTransactionManager - Committing JDBC transaction on Connection [org.hsqldb.jdbc.JDBCConnection@33bbce9c]
08:26:33.545 [pool-1-thread-1] DEBUG o.s.j.d.DataSourceTransactionManager - Releasing JDBC Connection [org.hsqldb.jdbc.JDBCConnection@33bbce9c] after transaction
08:26:33.545 [pool-1-thread-1] DEBUG o.s.jdbc.datasource.DataSourceUtils - Returning JDBC Connection to DataSource
08:26:33.545 [pool-1-thread-1] INFO  o.s.b.c.l.support.SimpleJobLauncher - Job: [SimpleJob: [name=job1]] completed with the following parameters: [{}] and the following status: [COMPLETED]

2）使用SpringApplication.run的主要方法

@SpringBootApplication
public class DemoApplication {
    public static void main(String[] args) {
        SpringApplication.run(BatchConfiguration.class, args);
    }
}

整个输出：

: Spring Boot ::        (v1.3.1.RELEASE)
2016-02-12 08:02:36.145  INFO 12172 --- [           main] com.example.DemoApplication              : Starting DemoApplication on GH-VDIKCISV252 with PID 12172 (C:\STS\wsRestTemplate\demo\target\classes started by e049447 in C:\STS\wsRestTemplate\demo)
2016-02-12 08:02:36.145  INFO 12172 --- [           main] com.example.DemoApplication              : No active profile set, falling back to default profiles: default
2016-02-12 08:02:36.473  INFO 12172 --- [           main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@4e4aea35: startup date [Fri Feb 12 08:02:36 CST 2016]; root of context hierarchy
2016-02-12 08:02:42.176  WARN 12172 --- [           main] o.s.c.a.ConfigurationClassEnhancer       : @Bean method ScopeConfiguration.stepScope is non-static and returns an object assignable to Spring's BeanFactoryPostProcessor interface. This will result in a failure to process annotations such as @Autowired, @Resource and @PostConstruct within the method's declaring @Configuration class. Add the 'static' modifier to this method to avoid these container lifecycle issues; see @Bean javadoc for complete details.
2016-02-12 08:02:42.349  WARN 12172 --- [           main] o.s.c.a.ConfigurationClassEnhancer       : @Bean method ScopeConfiguration.jobScope is non-static and returns an object assignable to Spring's BeanFactoryPostProcessor interface. This will result in a failure to process annotations such as @Autowired, @Resource and @PostConstruct within the method's declaring @Configuration class. Add the 'static' modifier to this method to avoid these container lifecycle issues; see @Bean javadoc for complete details.
2016-02-12 08:02:42.724  INFO 12172 --- [           main] o.s.j.d.e.EmbeddedDatabaseFactory        : Starting embedded database: url='jdbc:hsqldb:mem:testdb', username='sa'
2016-02-12 08:02:43.802  WARN 12172 --- [           main] o.s.b.c.l.AbstractListenerFactoryBean    : org.springframework.batch.item.ItemReader is an interface.  The implementing class will not be queried for annotation based listener configurations.  If using @StepScope on a @Bean method, be sure to return the implementing class so listner annotations can be used.
2016-02-12 08:02:44.990  INFO 12172 --- [           main] o.s.jdbc.datasource.init.ScriptUtils     : Executing SQL script from class path resource [org/springframework/batch/core/schema-hsqldb.sql]
2016-02-12 08:02:45.179  INFO 12172 --- [           main] o.s.jdbc.datasource.init.ScriptUtils     : Executed SQL script from class path resource [org/springframework/batch/core/schema-hsqldb.sql] in 189 ms.
2016-02-12 08:02:46.804  INFO 12172 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
2016-02-12 08:02:46.868  INFO 12172 --- [           main] o.s.b.a.b.JobLauncherCommandLineRunner   : Running default command line with: []
2016-02-12 08:02:46.962  INFO 12172 --- [           main] o.s.b.c.r.s.JobRepositoryFactoryBean     : No database type set, using meta data indicating: HSQL
2016-02-12 08:02:47.040  INFO 12172 --- [pool-2-thread-1] o.s.b.c.r.s.JobRepositoryFactoryBean     : No database type set, using meta data indicating: HSQL
2016-02-12 08:02:47.243  INFO 12172 --- [           main] o.s.b.c.l.support.SimpleJobLauncher      : No TaskExecutor has been set, defaulting to synchronous executor.
2016-02-12 08:02:47.259  INFO 12172 --- [pool-2-thread-1] o.s.b.c.l.support.SimpleJobLauncher      : No TaskExecutor has been set, defaulting to synchronous executor.
2016-02-12 08:02:47.321  INFO 12172 --- [           main] o.s.b.c.l.support.SimpleJobLauncher      : Job: [SimpleJob: [name=job1]] launched with the following parameters: [{run.id=1}]
2016-02-12 08:02:47.368  INFO 12172 --- [           main] o.s.batch.core.job.SimpleStepHandler     : Executing step: [step1]
2016-02-12 08:02:47.400  INFO 12172 --- [           main] com.example.CustomItemReader             : read method - collecting the MYAPP2 out file names
2016-02-12 08:02:47.525  INFO 12172 --- [           main] com.example.CustomItemReader             : read method - no file found
2016-02-12 08:02:47.556  INFO 12172 --- [           main] o.s.b.c.l.support.SimpleJobLauncher      : Job: [SimpleJob: [name=job1]] completed with the following parameters: [{run.id=1}] and the following status: [COMPLETED]
2016-02-12 08:02:47.556  INFO 12172 --- [           main] com.example.DemoApplication              : Started DemoApplication in 12.1 seconds (JVM running for 13.405)
2016-02-12 08:02:47.556  INFO 12172 --- [pool-2-thread-1] o.s.b.c.l.support.SimpleJobLauncher      : Job: [SimpleJob: [name=job1]] launched with the following parameters: [{}]
2016-02-12 08:02:47.618  INFO 12172 --- [pool-2-thread-1] o.s.batch.core.job.SimpleStepHandler     : Executing step: [step1]
2016-02-12 08:02:47.634  INFO 12172 --- [pool-2-thread-1] com.example.CustomItemReader             : read method - collecting the MYAPP2 out file names
2016-02-12 08:02:47.634  INFO 12172 --- [pool-2-thread-1] com.example.CustomItemReader             : read method - no file found
2016-02-12 08:02:47.650  INFO 12172 --- [pool-2-thread-1] o.s.b.c.l.support.SimpleJobLauncher      : Job: [SimpleJob: [name=job1]] completed with the following parameters: [{}] and the following status: [COMPLETED]

BatchConfiguration类

@Configuration
@ComponentScan("com.example")
@EnableBatchProcessing
@EnableAutoConfiguration
@EnableScheduling
@PropertySource("config.properties")
public class BatchConfiguration {
       @Autowired
       private JobBuilderFactory jobBuilderFactory;
       @Autowired
       private StepBuilderFactory stepBuilderFactory;
       @Bean
       public Step step1(ItemReader<String> reader,
                     ItemProcessor<String, String> processor, ItemWriter<String> writer) {
              return stepBuilderFactory.get("step1").<String, String> chunk(1)                          .reader(reader).processor(processor).writer(writer)
                           .allowStartIfComplete(true).build();
       }
//I took out the rest of BatchConfiguration class

Application.properties（仅一行）

logging.level.*=OFF

PS我不会显示config.properties，因为它仅包含几个属性名称，这些名称与业务逻辑中使用的路径设置

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
       <modelVersion>4.0.0</modelVersion>
       <groupId>com.example</groupId>
       <artifactId>demo</artifactId>
       <version>0.0.1-SNAPSHOT</version>
       <packaging>jar</packaging>
       <name>demo</name>
       <description>Demo project for Spring Boot</description>
       <parent>
              <groupId>org.springframework.boot</groupId>
              <artifactId>spring-boot-starter-parent</artifactId>
              <version>1.3.1.RELEASE</version>
              <relativePath /> <!-- lookup parent from repository -->
       </parent>
       <properties>
              <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
              <java.version>1.8</java.version>
              <spring.batch.version>3.0.6.RELEASE</spring.batch.version>
       </properties>
       <dependencies>
              <dependency>
                     <groupId>org.springframework.boot</groupId>
                     <artifactId>spring-boot-starter-batch</artifactId>
              </dependency>
              <dependency>
                     <groupId>org.springframework.boot</groupId>
                     <artifactId>spring-boot-starter-test</artifactId>
                     <scope>test</scope>
              </dependency>
       </dependencies>
       <build>
              <plugins>
                     <plugin>
                           <groupId>org.springframework.boot</groupId>
                           <artifactId>spring-boot-maven-plugin</artifactId>
                     </plugin>
                     <plugin>
                           <artifactId>maven-assembly-plugin</artifactId>
                           <configuration>
                                  <archive>
                                         <manifest>
                                                <mainClass>com.example.DemoAppNoBoot</mainClass>
                                         </manifest>
                                  </archive>
                                  <descriptorRefs>
                                         <descriptorRef>jar-with-dependencies</descriptorRef>
                                  </descriptorRefs>
                           </configuration>
                           <executions>
                                  <execution>
                                         <phase>install</phase>
                                         <goals>
                                                <goal>single</goal>
                                         </goals>
                                  </execution>
                           </executions>
                     </plugin>
                     <plugin>
                           <groupId>org.apache.maven.plugins</groupId>
                           <artifactId>maven-release-plugin</artifactId>
                           <version>2.5.1</version>
                           <configuration>
                                  <goals>install</goals>
                                  <preparationGoals>install</preparationGoals>
                           </configuration>
                     </plugin>
                     <plugin>
                           <groupId>org.apache.maven.plugins</groupId>
                           <artifactId>maven-jar-plugin</artifactId>
                           <configuration>
                                  <archive>
                                         <manifest>
                                                <addClasspath>true</addClasspath>
                                                <mainClass>com.example.DemoAppNoBoot</mainClass>
                                         </manifest>
                                  </archive>
                           </configuration>
                     </plugin>
              </plugins>
       </build>
</project>

Maven依赖关系（我怀疑的相关问题）：

logback-classic-1.1.3.jar
logback-core-1.1.3.jar
slf4j-api-1.7.13.jar
log4j-over-slf4j-1.7.13.jar