log4j:WARN No appenders could be found for logger 解决办法
使用log4j时不起作用,每次执行完出现以下提示:
log4j:WARN No appenders could be found for logger (org.apache.ibatis.logging.LogFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
解决办法如下:
在配置文件log4j.properties(文件名必须这个,放在resources目录) 全选粘贴如下代码:
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# Global logging configuration 开发时候建议使用 debug
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log4j.rootLogger=DEBUG, stdout
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# Console output...
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log4j.appender.stdout=org.apache.log4j.ConsoleAppender
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log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
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log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n
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