您的位置:首页 > 移动开发

log4j:WARN No appenders could be found for logger

2016-12-09 14:13 357 查看
1.问题

  在junit测试中使用Logger对象无法输出日志,报错信息为:

  log4j:WARN No appenders could be found for logger (tps.common.main.data.CodeMapper.getCodeList).
  log4j:WARN Please initialize the log4j system properly.
  log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.


2.解决方案

  <方案一>在测试方法中加入如下代码:

  BasicConfigurator.configure();


  <方案二>在你的 log4j.properties 方法中加入如下配置信息:

  # Set root logger level to DEBUG and its only appender to A1.
  log4j.rootLogger=DEBUG, A1

  # A1 is set to be a ConsoleAppender.
  log4j.appender.A1=org.apache.log4j.ConsoleAppender
  
  # A1 uses PatternLayout.
  log4j.appender.A1.layout=org.apache.log4j.PatternLayout
  log4j.appender.A1.layout.ConversionPattern=%-4r [%t] %-5p %c %x - %m%n


参考资料:

  1. http://stackoverflow.com/questions/12532339/no-appenders-could-be-found-for-loggerlog4j

  2. http://logging.apache.org/log4j/1.2/manual.html
内容来自用户分享和网络整理,不保证内容的准确性,如有侵权内容,可联系管理员处理 点击这里给我发消息
标签: