How to turn off Spring logo at the start up of my SpringBoot application?

There are several ways you can tun off the SpringBoot banner.

1. Turn off using configuration in application.properties file ( easiest way )

If you are already using the application.properties in your application then great all you need to do is just add the following line to your application.properties file

spring.main.banner-mode=off

If you do not have application.properties in your application then simply create a new one in src/main/resources

2. Turn off in SpringBootApplication Main method using code

Use the following code to start your SpringBoot application. Notice you are setting the Banner.Mode.OFF which turn off the SpringBoot banner while starting.

package com.oc.springsample;

import org.springframework.boot.Banner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class Start {
    public static void main(String[] args) {
        SpringApplication app = new SpringApplication(Start.class);
        app.setBannerMode(Banner.Mode.OFF);
        app.run(args);
    }
}