log4j最中意的配置

log4j.rootLogger=DEBUG, Console, logfile

log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.layout=org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=%d [%t] %-5p [%c] - %m%n
log4j.appender.Console.Target=System.err

log4j.appender.logfile=org.apache.log4j.RollingFileAppender
log4j.appender.logfile.File=log/test.log
log4j.appender.logfile.MaxFileSize=128MB
log4j.appender.logfile.MaxBackupIndex=3
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p [%t] %c.%M(%L) - %m%n

log4j.logger.java.sql.ResultSet=INFO
log4j.logger.org.apache=INFO
log4j.logger.java.sql.Connection=DEBUG
log4j.logger.java.sql.Statement=DEBUG
原文地址:https://www.cnblogs.com/wgbs25673578/p/7259393.html