问题描述
我正在使用log4j rollingfileappender,我正在尝试将日期附加到文件名
所以我附加了" - %d {yyyy-mm-dd_hh-mm}."要在log4j.properties中的活动文件名属性,但是文件是使用名称mylog-%d {yyyy-mm-dd_hh-mm} .log生成的,而无需设置日期
log4j.appender.mylog.rollingpolicy.activefilename = mylog-%d {yyyy-mm-dd_hh-mm} .log
任何帮助想法??
推荐答案
如果您每天想要一个新的日志文件,请使用Dailyrolllingfileappender.当它创建一个新的日志文件时,它将重命名旧文件并添加日期. 例如. server.log将被重命名为server.log.2013-08-28
log4j.rootLogger=INFO,Stdout, DAILY log4j.appender.DAILY=org.apache.log4j.DailyRollingFileAppender log4j.appender.DAILY.File=${catalina.home}/logs/server.log log4j.appender.DAILY.DatePattern='.'yyyy-MM-dd log4j.appender.DAILY.layout=org.apache.log4j.PatternLayout log4j.appender.DAILY.layout.conversionPattern=%d %-5p - %-26.26c{1} - %m %n
问题描述
i'm using log4j RollingFileAppender , i'm trying to append date to file name
so i append "-%d{yyyy-MM-dd_HH-mm}." to active file name property in log4j.properties like below , however file is generated with name mylog-%d{yyyy-MM-dd_HH-mm}.log without setting the date
log4j.appender.mylog.rollingPolicy.ActiveFileName=mylog-%d{yyyy-MM-dd_HH-mm}.log
any helping ideas ??
推荐答案
If you want a new log file every day use DailyRollingFileAppender. When it creates a new log file it'll rename the old one and add a date. E.g. server.log will be renamed to server.log.2013-08-28
log4j.rootLogger=INFO,Stdout, DAILY log4j.appender.DAILY=org.apache.log4j.DailyRollingFileAppender log4j.appender.DAILY.File=${catalina.home}/logs/server.log log4j.appender.DAILY.DatePattern='.'yyyy-MM-dd log4j.appender.DAILY.layout=org.apache.log4j.PatternLayout log4j.appender.DAILY.layout.conversionPattern=%d %-5p - %-26.26c{1} - %m %n