下面是log4j.properties文件
# Root logger option
log4j.rootLogger=DEBUG, file
# Redirect log messages to a log file
log4j.appender.file=org.apache.log4j.rolling.RollingFileAppender
log4j.appender.file.rollingPolicy=org.apache.log4j.rolling.TimeBasedRollingPolicy
log4j.appender.file.rollingPolicy.ActiveFileName=${catalina.home}/logs/app.log
log4j.appender.file.rollingPolicy.FileNamePattern=${catalina.home}/logs/app-.%d{yyyyMMdd-HH}.log.gz
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.MaxFileSize=10MB
log4j.appender.file.MaxBackupIndex=10
log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%
文件正在压缩，但不是 10MB。压缩后文件大小为 14MB...有些奇怪
最佳答案
appender 有一些变化，你能测试一下吗
log4j.appender.file=org.apache.log4j.rolling.RollingFileAppender
log4j.appender.file.rollingPolicy=org.apache.log4j.rolling.FixedWindowRollingPolicy
log4j.appender.file.triggeringPolicy=org.apache.log4j.rolling.SizeBasedTriggeringPolicy
log4j.appender.file.rollingPolicy.ActiveFileName=${catalina.home}/logs/app.log
log4j.appender.file.rollingPolicy.FileNamePattern=${catalina.home}/logs/app-.%d{yyyyMMdd-HH}.log.gz
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.triggeringPolicy.MaxFileSize=10MB
log4j.appender.file.rollingPolicy.maxIndex=10
log4j.appender.file.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%
关于java - Log4j 未正确压缩，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/32004922/