import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ExampleWithLogs {
    private static Logger log = LoggerFactory.getLogger(ExampleWithLogs.class);

    public String getNormalizedName(Person person) {
        log.info("getNormalizedName called");
        log.debug("Normalizing " + person.toString());
        String normalizedName =
          person.getName().toUpperCase().trim();
        log.debug("Normalized name is: " + normalizedName);
        return normalizedName;
    }
}