如何关闭spring boot中的调试日志信息[英] how turn off debug log messages in spring boot

问题描述

I read in spring boot docs (https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-logging.html)

you can also specify debug=true in your application.properties"

So I guess I can turn off the debug logs by adding debug=false in application.properties. I did it but unfortunately it didn't work. Then I read in same doc

The logging system is initialized early in the application lifecycle and as such logging properties will not be found in property files loaded via @PropertySource annotations"

and

"Since logging is initialized before the ApplicationContext is created, it isn’t possible to control logging from @PropertySources in Spring @Configuration files"

and

"When possible we recommend that you use the -spring variants for your logging configuration" so I added a file named log4j-spring.properties in src/main/resources.

In such file I added debug=false (only this line and nothing else) but I am still seeing all "current date" [main] DEBUG ... messages. So, my question is how can I turn off the debug messages in my Spring Boot Application as I will deploy to the application to production. Is there a recommend way to reach this via maven?

***** Added in Feb 12th

The two main methods: 1)By using 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();
              }
       }
}

Snippet output:

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) Main method with SpringApplication.run

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

Entire output:

: 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 class

@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 (only one line)

logging.level.*=OFF

P.S. I will not show config.properties because it only contains several property names with path settup used in business logic

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 Dependencies (the relevant ones for my doubt):

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

推荐答案

In application.properties you can add ‘logging.level.*=LEVEL’ where ‘LEVEL’ is one of TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF. * is responsible for package/class.

For example

logging.level.root=WARN
logging.level.org.springframework.web=DEBUG
logging.level.org.hibernate=ERROR

This means that root logger has WARN level. org.springframework.web is on DEBUG level, but all hibernates files are logged only ERROR.

In your case you must set logging.level.root on one of level from INFO, WARN, ERROR,FATAL or OFF to turn off all logging.

See https://docs.spring.io/spring-boot/docs/current/reference/html/boot-features-logging.html#boot-features-custom-log-levels