package com.baeldung.springbootnonwebapp; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.boot.CommandLineRunner; import org.springframework.stereotype.Component; @Component public class Runner implements CommandLineRunner { private static final Logger LOG = LoggerFactory.getLogger(Runner.class); /** * This method will be executed after the application context is loaded and * right before the Spring Application main method is completed. */ @Override public void run(String... args) throws Exception { LOG.info("START : command line runner"); LOG.info("EXECUTING : command line runner"); LOG.info("END : command line runner"); } }