How do I turn off the "NioEndPoint" Logging in Spring Boot?

Question

I am working on a Spring Boot web application where I add a long running process to a ScheduledExecutorService.

To make sure it is acting the way I think I am using System.out.println() for debugging that long running process.

My problem is I keep getting these

NioEndpoint FINER | timeout completed: keys processed=1; now=1492721057929; nextExpiration=1492721057927; keyCount=0; hasEvents=false; eval=false {timeout() / 18} 04:44.714 NioEndpoint FINER | timeout completed: keys processed=0; now=1492721058713; nextExpiration=1492721058712; keyCount=0; hasEvents=false; eval=false {timeout() / 17} 04:44.931 NioEndpoint FINER | timeout completed: keys processed=1; now=1492721058931; nextExpiration=1492721058929; keyCount=0; hasEvents=false; eval=false {timeout() / 18} 04:44.718 NioEndpoint FINER | timeout completed

Messages spammed in the output window, which makes deciphering the other logging impossible.

I tried adding logging.level.root=ERROR to application.properties, but that did not remove them.

How do I get them not to appear and what do they signify ?

Dependency Tree Below:

org.springframework:gs-uploading-files:jar:0.1.0
+- org.springframework.boot:spring-boot-starter-thymeleaf:jar:1.5.2.RELEASE:compile
|  +- org.springframework.boot:spring-boot-starter:jar:1.5.2.RELEASE:compile
|  |  +- org.springframework.boot:spring-boot:jar:1.5.2.RELEASE:compile
|  |  |  +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |  |  \- (org.springframework:spring-context:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  +- org.springframework.boot:spring-boot-autoconfigure:jar:1.5.2.RELEASE:compile
|  |  |  \- (org.springframework.boot:spring-boot:jar:1.5.2.RELEASE:compile - omitted for duplicate)
|  |  +- org.springframework.boot:spring-boot-starter-logging:jar:1.5.2.RELEASE:compile
|  |  |  +- ch.qos.logback:logback-classic:jar:1.1.11:compile
|  |  |  |  +- ch.qos.logback:logback-core:jar:1.1.11:compile
|  |  |  |  \- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.6.6; omitted for duplicate)
|  |  |  +- org.slf4j:jcl-over-slf4j:jar:1.7.24:compile
|  |  |  |  \- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.7.22; omitted for duplicate)
|  |  |  +- org.slf4j:jul-to-slf4j:jar:1.7.24:compile
|  |  |  |  \- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.7.22; omitted for duplicate)
|  |  |  \- org.slf4j:log4j-over-slf4j:jar:1.7.24:compile
|  |  |     \- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.7.22; omitted for duplicate)
|  |  +- org.springframework:spring-core:jar:4.3.7.RELEASE:compile
|  |  \- org.yaml:snakeyaml:jar:1.17:runtime
|  +- org.springframework.boot:spring-boot-starter-web:jar:1.5.2.RELEASE:compile
|  |  +- (org.springframework.boot:spring-boot-starter:jar:1.5.2.RELEASE:compile - omitted for duplicate)
|  |  +- org.springframework.boot:spring-boot-starter-tomcat:jar:1.5.2.RELEASE:compile
|  |  |  +- org.apache.tomcat.embed:tomcat-embed-core:jar:8.5.11:compile
|  |  |  +- org.apache.tomcat.embed:tomcat-embed-el:jar:8.5.11:compile
|  |  |  \- org.apache.tomcat.embed:tomcat-embed-websocket:jar:8.5.11:compile
|  |  |     \- (org.apache.tomcat.embed:tomcat-embed-core:jar:8.5.11:compile - omitted for duplicate)
|  |  +- org.hibernate:hibernate-validator:jar:5.3.4.Final:compile
|  |  |  +- javax.validation:validation-api:jar:1.1.0.Final:compile
|  |  |  +- (org.jboss.logging:jboss-logging:jar:3.3.0.Final:compile - omitted for duplicate)
|  |  |  \- com.fasterxml:classmate:jar:1.3.3:compile (version managed from 1.3.1)
|  |  +- (com.fasterxml.jackson.core:jackson-databind:jar:2.8.7:compile - omitted for duplicate)
|  |  +- org.springframework:spring-web:jar:4.3.7.RELEASE:compile
|  |  |  +- (org.springframework:spring-aop:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  |  +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  |  +- (org.springframework:spring-context:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |  |  \- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |  \- org.springframework:spring-webmvc:jar:4.3.7.RELEASE:compile
|  |     +- (org.springframework:spring-aop:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |     +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |     +- (org.springframework:spring-context:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |     +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |     +- org.springframework:spring-expression:jar:4.3.7.RELEASE:compile
|  |     |  \- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |     \- (org.springframework:spring-web:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  +- org.thymeleaf:thymeleaf-spring4:jar:2.1.5.RELEASE:compile
|  |  +- org.thymeleaf:thymeleaf:jar:2.1.5.RELEASE:compile
|  |  |  +- ognl:ognl:jar:3.0.8:compile
|  |  |  +- (org.javassist:javassist:jar:3.21.0-GA:compile - version managed from 3.18.1-GA; omitted for duplicate)
|  |  |  +- org.unbescape:unbescape:jar:1.1.0.RELEASE:compile
|  |  |  \- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.6.6; omitted for duplicate)
|  |  \- org.slf4j:slf4j-api:jar:1.7.24:compile
|  \- nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:jar:1.4.0:compile
|     +- org.codehaus.groovy:groovy:jar:2.4.9:compile (version managed from 2.4.3)
|     \- (org.thymeleaf:thymeleaf:jar:2.1.5.RELEASE:compile - version managed from 2.1.4.RELEASE; omitted for duplicate)
+- org.springframework.boot:spring-boot-starter-test:jar:1.5.2.RELEASE:test
|  +- org.springframework.boot:spring-boot-test:jar:1.5.2.RELEASE:test
|  |  \- (org.springframework.boot:spring-boot:jar:1.5.2.RELEASE:test - omitted for duplicate)
|  +- org.springframework.boot:spring-boot-test-autoconfigure:jar:1.5.2.RELEASE:test
|  |  +- (org.springframework.boot:spring-boot-test:jar:1.5.2.RELEASE:test - omitted for duplicate)
|  |  \- (org.springframework.boot:spring-boot-autoconfigure:jar:1.5.2.RELEASE:test - omitted for duplicate)
|  +- com.jayway.jsonpath:json-path:jar:2.2.0:test
|  |  +- net.minidev:json-smart:jar:2.2.1:test
|  |  |  \- net.minidev:accessors-smart:jar:1.1:test
|  |  |     \- org.ow2.asm:asm:jar:5.0.3:test
|  |  \- (org.slf4j:slf4j-api:jar:1.7.24:test - version managed from 1.7.16; omitted for duplicate)
|  +- junit:junit:jar:4.12:test
|  |  \- (org.hamcrest:hamcrest-core:jar:1.3:test - version managed from 1.1; omitted for duplicate)
|  +- org.assertj:assertj-core:jar:2.6.0:test
|  +- org.mockito:mockito-core:jar:1.10.19:test
|  |  +- (org.hamcrest:hamcrest-core:jar:1.3:test - version managed from 1.1; omitted for duplicate)
|  |  \- org.objenesis:objenesis:jar:2.1:test
|  +- org.hamcrest:hamcrest-core:jar:1.3:test
|  +- org.hamcrest:hamcrest-library:jar:1.3:test
|  |  \- (org.hamcrest:hamcrest-core:jar:1.3:test - version managed from 1.1; omitted for duplicate)
|  +- org.skyscreamer:jsonassert:jar:1.4.0:test
|  |  \- com.vaadin.external.google:android-json:jar:0.0.20131108.vaadin1:test
|  +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - scope updated from test; omitted for duplicate)
|  \- org.springframework:spring-test:jar:4.3.7.RELEASE:test
|     \- (org.springframework:spring-core:jar:4.3.7.RELEASE:test - omitted for duplicate)
+- org.springframework.boot:spring-boot-starter-data-rest:jar:1.5.2.RELEASE:compile
|  +- (org.springframework.boot:spring-boot-starter:jar:1.5.2.RELEASE:compile - omitted for duplicate)
|  +- (org.springframework.boot:spring-boot-starter-web:jar:1.5.2.RELEASE:compile - omitted for duplicate)
|  +- com.fasterxml.jackson.core:jackson-annotations:jar:2.8.0:compile
|  +- com.fasterxml.jackson.core:jackson-databind:jar:2.8.7:compile
|  |  +- (com.fasterxml.jackson.core:jackson-annotations:jar:2.8.0:compile - omitted for duplicate)
|  |  \- com.fasterxml.jackson.core:jackson-core:jar:2.8.7:compile
|  \- org.springframework.data:spring-data-rest-webmvc:jar:2.6.1.RELEASE:compile
|     +- org.springframework.data:spring-data-rest-core:jar:2.6.1.RELEASE:compile
|     |  +- (org.springframework:spring-tx:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|     |  +- org.springframework.hateoas:spring-hateoas:jar:0.23.0.RELEASE:compile
|     |  |  +- (org.springframework:spring-aop:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|     |  |  +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|     |  |  +- (org.springframework:spring-context:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|     |  |  +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|     |  |  +- (org.springframework:spring-web:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|     |  |  +- (org.springframework:spring-webmvc:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|     |  |  \- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.7.22; omitted for duplicate)
|     |  +- (org.springframework.data:spring-data-commons:jar:1.13.1.RELEASE:compile - omitted for duplicate)
|     |  +- org.springframework.plugin:spring-plugin-core:jar:1.2.0.RELEASE:compile
|     |  |  +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|     |  |  +- (org.springframework:spring-context:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|     |  |  +- (org.springframework:spring-aop:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|     |  |  \- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.7.10; omitted for duplicate)
|     |  +- org.atteo:evo-inflector:jar:1.2.1:compile
|     |  +- (com.fasterxml.jackson.core:jackson-annotations:jar:2.8.0:compile - version managed from 2.8.7; omitted for duplicate)
|     |  +- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.7.10; omitted for duplicate)
|     |  \- (org.slf4j:jcl-over-slf4j:jar:1.7.24:runtime - omitted for duplicate)
|     +- (org.springframework:spring-webmvc:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|     +- (com.fasterxml.jackson.core:jackson-databind:jar:2.8.7:compile - omitted for duplicate)
|     +- (com.fasterxml.jackson.core:jackson-annotations:jar:2.8.0:compile - version managed from 2.8.7; omitted for duplicate)
|     +- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.7.10; omitted for duplicate)
|     \- (org.slf4j:jcl-over-slf4j:jar:1.7.24:compile - scope updated from runtime; omitted for duplicate)
+- org.springframework.boot:spring-boot-starter-data-jpa:jar:1.5.2.RELEASE:compile
|  +- (org.springframework.boot:spring-boot-starter:jar:1.5.2.RELEASE:compile - omitted for duplicate)
|  +- org.springframework.boot:spring-boot-starter-aop:jar:1.5.2.RELEASE:compile
|  |  +- (org.springframework.boot:spring-boot-starter:jar:1.5.2.RELEASE:compile - omitted for duplicate)
|  |  +- org.springframework:spring-aop:jar:4.3.7.RELEASE:compile
|  |  |  +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  |  \- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|  |  \- org.aspectj:aspectjweaver:jar:1.8.9:compile
|  +- org.springframework.boot:spring-boot-starter-jdbc:jar:1.5.2.RELEASE:compile
|  |  +- (org.springframework.boot:spring-boot-starter:jar:1.5.2.RELEASE:compile - omitted for duplicate)
|  |  +- org.apache.tomcat:tomcat-jdbc:jar:8.5.11:compile
|  |  |  \- org.apache.tomcat:tomcat-juli:jar:8.5.11:compile
|  |  \- org.springframework:spring-jdbc:jar:4.3.7.RELEASE:compile
|  |     +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |     +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|  |     \- (org.springframework:spring-tx:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  +- org.hibernate:hibernate-core:jar:5.0.12.Final:compile
|  |  +- org.jboss.logging:jboss-logging:jar:3.3.0.Final:compile
|  |  +- org.hibernate.javax.persistence:hibernate-jpa-2.1-api:jar:1.0.0.Final:compile
|  |  +- org.javassist:javassist:jar:3.21.0-GA:compile
|  |  +- antlr:antlr:jar:2.7.7:compile
|  |  +- org.jboss:jandex:jar:2.0.0.Final:compile
|  |  +- dom4j:dom4j:jar:1.6.1:compile
|  |  \- org.hibernate.common:hibernate-commons-annotations:jar:5.0.1.Final:compile
|  |     \- (org.jboss.logging:jboss-logging:jar:3.3.0.Final:compile - omitted for duplicate)
|  +- org.hibernate:hibernate-entitymanager:jar:5.0.12.Final:compile
|  |  +- (org.jboss.logging:jboss-logging:jar:3.3.0.Final:compile - omitted for duplicate)
|  |  +- (org.hibernate:hibernate-core:jar:5.0.12.Final:compile - omitted for duplicate)
|  |  +- (dom4j:dom4j:jar:1.6.1:compile - omitted for duplicate)
|  |  +- (org.hibernate.common:hibernate-commons-annotations:jar:5.0.1.Final:compile - omitted for duplicate)
|  |  +- (org.hibernate.javax.persistence:hibernate-jpa-2.1-api:jar:1.0.0.Final:compile - omitted for duplicate)
|  |  \- (org.javassist:javassist:jar:3.21.0-GA:compile - version managed from 3.18.1-GA; omitted for duplicate)
|  +- javax.transaction:javax.transaction-api:jar:1.2:compile
|  +- org.springframework.data:spring-data-jpa:jar:1.11.1.RELEASE:compile
|  |  +- org.springframework.data:spring-data-commons:jar:1.13.1.RELEASE:compile
|  |  |  +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|  |  |  +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  |  +- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.7.10; omitted for duplicate)
|  |  |  \- (org.slf4j:jcl-over-slf4j:jar:1.7.24:runtime - omitted for duplicate)
|  |  +- org.springframework:spring-orm:jar:4.3.7.RELEASE:compile
|  |  |  +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  |  +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|  |  |  +- (org.springframework:spring-jdbc:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |  |  \- (org.springframework:spring-tx:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |  +- org.springframework:spring-context:jar:4.3.7.RELEASE:compile
|  |  |  +- (org.springframework:spring-aop:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  |  +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  |  +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|  |  |  \- (org.springframework:spring-expression:jar:4.3.7.RELEASE:compile - omitted for duplicate)
|  |  +- (org.springframework:spring-aop:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  +- org.springframework:spring-tx:jar:4.3.7.RELEASE:compile
|  |  |  +- (org.springframework:spring-beans:jar:4.3.7.RELEASE:compile - version managed from 4.0.9.RELEASE; omitted for duplicate)
|  |  |  \- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|  |  +- org.springframework:spring-beans:jar:4.3.7.RELEASE:compile
|  |  |  \- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|  |  +- (org.springframework:spring-core:jar:4.3.7.RELEASE:compile - version managed from 4.3.5.RELEASE; omitted for duplicate)
|  |  +- (org.slf4j:slf4j-api:jar:1.7.24:compile - version managed from 1.7.10; omitted for duplicate)
|  |  \- (org.slf4j:jcl-over-slf4j:jar:1.7.24:compile - scope updated from runtime; omitted for duplicate)
|  \- org.springframework:spring-aspects:jar:4.3.7.RELEASE:compile
|     \- (org.aspectj:aspectjweaver:jar:1.8.9:compile - omitted for duplicate)
+- com.h2database:h2:jar:1.4.193:compile
+- LIUM:LIUM_SpkDiarization:jar:8.4.1:compile
\- javax.inject:javax.inject:jar:1:compile

Discontinuation

can you print the logging dependencies present in your application? – Allistir

google maven dependency tree – Allistir

@bulltorious, your dependency tree seems fine. Can you post the code snippet where you are using ScheduledExecutorService that might help me understand what's going on! – Coo

Answer 1

You did not provide details about logging configuration in your application so it is difficult to identify the actual issue. Setting following properties in application.properties should block NioEndpoint log messages.

logging.level.org.apache.tomcat=INFO
logging.level.org.apache.tomcat.util.net=WARN

You can find details about NioEndpoint.java at tomcat github. There is a timeout method in that class which logs this message.

EDIT

Log messages you have posted contain FINER log messages which means you are using java.util.logging. If you have configured spring-boot for java.util.logging then add following properties in logging.properties file. Please check if your application is using jdk/jre provided logging.properties file or custom logging.properties file and modify appropriate file.

org.apache.tomcat.level=INFO
org.apache.tomcat.util.net.level=WARNING

If you do not want to control it by package level logging configuration (which is preferred) then you can set the global logging level and ConsoleHandler/FileHandler logging level to INFO in logging.properties file.

.level=INFO
java.util.logging.ConsoleHandler.level=INFO

Please note the log levels for java.util.logging are bit different. You cannot set ERROR here but you can set SEVERE which is the highest level. Please check details at https://docs.oracle.com/javase/7/docs/api/java/util/logging/Level.html

Reversal

This had no effect. Added dependency tree. – Discontinuation

Can you please provide your logging configuration. – Reversal

logging.level.org.apache.tomcat=ERROR logging.level.org.apache.tomcat.util.net=ERROR – Discontinuation

I am looking for details regarding logback or java.util.logger configurations you have in your application. Details of LogManager or logging.properties, logging.config setup. Please see my EDIT above and try by adding properties in your logging.properties file. – Reversal

@bulltorious, I have tested the configuration, I have provided in EDIT section of my answer, and this configuration works fine for controlling "NioEndpoint FINER" log messages. Please verify and let me know. Thanks. – Reversal

still not working...my logging.properties is .level=OFF java.util.logging.ConsoleHandler.level=OFF – Discontinuation

My sample app is working fine with that settings. However I had to set following two properties in VM arguments to read from logging.properties. -Dorg.springframework.boot.logging.LoggingSystem=none -Djava.util.logging.config.file=F:\project\sample\src\main\resources\logging.properties – Reversal

Answer 2

Apart from the solution proposed by abaghel you can also achieve your needs by logging the long running process into a separate file.

You can replace the System.out.println logging by standard log calls and configure an appender to log your particular class into a specific place (find example here).

Having such configuration you'll always have your logs in separate place independently from logging levels which are set for the rest of the classes.

Dresden

Answer 3

I ran into same issue, It got fixed when i added exclusion of starter-logging as below.

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-data-mongodb</artifactId>
    <exclusions>
        <exclusion>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-logging</artifactId>
        </exclusion>
    </exclusions>
</dependency>

or

Add below config in application.properties logging.level.org.apache.tomcat=ERROR logging.level.org.apache.catalina=ERROR

Pudens

So your solution for not logging one particular message is to disable all logging? – Caustic

@RoddyoftheFrozenPeas definitely not... u can always do logging from application level using logger statement, excluding default logging will not stop all the loggings .. we can still always use logging where ever we need in application.. i believe thats the way we can avoid writing all the unnecessary logs to file. i think there is also the way to set log severe levels for such logging to control as well – Pudens

Excluding default logging will disable everything using the default logger. The OP only wants to remove a single log statement; I'm pretty sure this solution will remove a lot more than just that one statement. – Caustic

@RoddyoftheFrozenPeas As i said we can also control logging levels from application.properties. it worked for me... If u wanna give you a try and let me know Removed exclusion and added the below config in application.properties logging.level.org.apache.tomcat=ERROR logging.level.org.apache.catalina=ERROR – Pudens