问题
After a discussion with @RasmusFaber, the author of the most upvoted answer to How to prevent logback from outputting its own status at the start of every log when using a layout, I decided to create a new question as the solution in that question is not applicable to my problem.
I am building a Spring Boot application by Maven.
I'd like to get rid of the log output from ch.qos.logback when I run mvn clean install. I want to disable the Logback's own status messages as shown below.
I believe I applied all the hints given here in StackOverflow (including the above mentioned question) and everywhere else. Still I cannot make my build silent.
Please notice that all the log lines are INFO, not even WARN. So it is not a problem of missing logback-access.xml file. The logback framework show an INFO message even when if does find the file - see the 3rd line. Furthermore there are other INFO messages which are just a garbage.
Logback's own status messages I want to disable
10:51:16,066 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Could NOT configuration file [C:\Users\xxxx\AppData\Local\Temp\tomcat.6036202080949559352.0\logback-access.xml] using property "catalina.base"
10:51:16,066 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Could NOT configuration file [C:\Users\xxxx\AppData\Local\Temp\tomcat.6036202080949559352.0\logback-access.xml] using property "catalina.home"
10:51:16,066 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Found [logback-access.xml] as a resource.
10:51:16,081 |-INFO in ch.qos.logback.access.joran.action.ConfigurationAction - debug attribute not set
10:51:16,081 |-INFO in ch.qos.logback.access.joran.action.ConfigurationAction - End of configuration.
10:51:16,081 |-INFO in ch.qos.logback.access.joran.JoranConfigurator@2831c178 - Registering current configuration as safe fallback point
10:51:16,081 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Done configuring
Wider context
(when I temporarily set all the log levels to DEBUG)
...
[INFO] --- maven-surefire-plugin:2.22.2:test (default-test) @ my-application ---
[INFO]
[INFO] -------------------------------------------------------
[INFO] T E S T S
[INFO] -------------------------------------------------------
[INFO] Running com.xxxx.MyUnitTest
...
2020-11-27 14:06:33.590 DEBUG 2656 --- [ main] .c.l.ClasspathLoggingApplicationListener : Application started with classpath: unknown
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.3.4.RELEASE)
2020-11-27 14:06:33.675 INFO 2656 --- [ main] c.xxxx.MyUnitTest : No active profile set, falling back to default profiles: default
2020-11-27 14:06:33.676 DEBUG 2656 --- [ main] o.s.boot.SpringApplication : Loading source class com.xxxx.MyApplication,class org.springframework.cloud.bootstrap.BootstrapApplicationListener$BootstrapMarkerConfiguration
2020-11-27 14:06:33.694 DEBUG 2656 --- [ main] o.s.b.c.c.ConfigFileApplicationListener : Loaded config file 'file:/C:/workspace/my-application/target/test-classes/application.properties' (classpath:/application.properties)
2020-11-27 14:06:33.695 DEBUG 2656 --- [ main] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@280d4882
...
2020-11-27 14:06:41.791 DEBUG 2656 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Starting filters
...
2020-11-27 14:06:41.803 DEBUG 2656 --- [ main] o.apache.catalina.core.StandardContext : Starting completed
############## START OF THE UNWANTED LOG ##############
14:06:41,811 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Could NOT configuration file [C:\Users\xxxx\AppData\Local\Temp\tomcat.4629575738537063162.0\logback-access.xml] using property "catalina.base"
14:06:41,811 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Could NOT configuration file [C:\Users\xxxx\AppData\Local\Temp\tomcat.4629575738537063162.0\logback-access.xml] using property "catalina.home"
14:06:41,812 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Found [logback-access.xml] as a resource.
14:06:41,869 |-INFO in ch.qos.logback.access.joran.action.ConfigurationAction - debug attribute not set
14:06:41,869 |-INFO in ch.qos.logback.access.joran.action.ConfigurationAction - End of configuration.
14:06:41,869 |-INFO in ch.qos.logback.access.joran.JoranConfigurator@62732be7 - Registering current configuration as safe fallback point
14:06:41,869 |-INFO in ch.qos.logback.access.tomcat.LogbackValve[null] - Done configuring
############## END OF THE UNWANTED LOG ##############
2020-11-27 14:06:41.876 DEBUG 2656 --- [ main] org.apache.catalina.mapper.Mapper : Registered host [localhost]
2020-11-27 14:06:41.877 DEBUG 2656 --- [ main] o.apache.catalina.mapper.MapperListener : Register Wrapper [default] in Context [] for service [StandardService[Tomcat]]
2020-11-27 14:06:41.878 DEBUG 2656 --- [ main] o.apache.catalina.mapper.MapperListener : Register Wrapper [dispatcherServlet] in Context [] for service [StandardService[Tomcat]]
2020-11-27 14:06:41.878 DEBUG 2656 --- [ main] o.apache.catalina.mapper.MapperListener : Register Context [] for service [StandardService[Tomcat]]
2020-11-27 14:06:41.879 DEBUG 2656 --- [ main] o.apache.catalina.mapper.MapperListener : Register host [localhost] at domain [null] for service [StandardService[Tomcat]]
...
[INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 54.705 s - in com.xxxx.MyUnitTest
Directory structure:
\---src
\---test
+---java
| ...
\---resources
| application.properties
| logback-access.xml
| logback-test.xml
application.properties
logging.level.root=ERROR
logging.level.org.springframework=ERROR
logging.level.ch.qos.logback=ERROR
logback-test.xml:
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<include resource="org/springframework/boot/logging/logback/base.xml" />
<logger name="org.springframework" level="ERROR"/>
<logger name="ch.qos" level="ERROR"/>
<root level="OFF">
<appender-ref ref="CONSOLE"/>
</root>
</configuration>
logback-access.xml:
<?xml version="1.0" encoding="UTF-8"?>
<configuration />
POM.XML (only relevant lines left)
<project ...>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.3.4.RELEASE</version>
<relativePath />
</parent>
<dependencies>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-access</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>
来源：https://stackoverflow.com/questions/65035615/how-to-disable-ch-qos-logbacks-own-info-messages-in-the-run-of-the-springbootte