Web Article - Logback Configuration Example

package com.javacodegeeks.examples.logbackexample.beans;

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

public class MarcoPoloBean {
 private static final Logger logger = LoggerFactory.getLogger(MarcoPoloBean.class);
 
 public void sayMarco() {
  String msg = "I'm Marco";
  
  logger.info("Hello there. I am {}", msg);
  
  logger.debug("Debugging message");
 }
}

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Log4J

Enquanto se programa muitos erros vão surgindo, e não há nada como usar uma API como o Log4J para nos ajudar a decifrar a origem de de um determinado problema.

Para completar este video, deixo o seguinte artigo
Usando Log4J em projetos Java