Send Embedded Tomcat Access Logs to Application Logger

AccessLogValve.java

@lombok.extern.log4j.Log4j2
public class AccessLogValve extends
             org.apache.catalina.valves.AbstractAccessLogValve {
    @Override
    protected void log(java.io.CharArrayWriter message) {
        log.info(message.toString());
    }
}

SpringConfig.java

@Configuration
public class SpringConfig {
    @Bean
    @ConfigurationProperties(prefix = "server.tomcat.accesslog")  // .pattern is required
    public AccessLogValve accessLogValve() {
        return new AccessLogValve();
    }
    @Bean
    public WebServerFactoryCustomizer<ConfigurableTomcatWebServerFactory> containerCustomizer() {
        return factory -> factory.addEngineValves(accessLogValve());
    }
}