tomcat 启用log4j
tomcat 安装目录 lib文件夹增加jar包与配置文件
jar包
https://mvnrepository.com/artifact/log4j/log4j
配置文件
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
| log4j.rootLogger=info,stdout,D,E
log4j.appender.stdout=org.apache.log4j.ConsoleAppender log4j.appender.stdout.Target=System.out log4j.appender.stdout.layout=org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern=[%-5p] %d{yyyy-MM-dd HH:mm:ss} method:%l%n%m%n
log4j.appender.D=org.apache.log4j.DailyRollingFileAppender log4j.appender.D.DatePattern='-'yyyy-MM-dd'.log' log4j.appender.D.File=路径/info.log log4j.appender.D.encoding=UTF-8 log4j.appender.D.File.encoding=UTF-8 log4j.appender.D.Append=true log4j.appender.D.Threshold=DEBUG log4j.appender.D.filter.filterName=org.apache.log4j.varia.LevelRangeFilter log4j.appender.D.filter.filterName.LevelMin=INFO log4j.appender.D.filter.filterName.LevelMax=INFO log4j.appender.D.layout=org.apache.log4j.PatternLayout log4j.appender.D.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss} [ %F ] - [ %p ] %n%m%n%n
log4j.appender.E=org.apache.log4j.DailyRollingFileAppender log4j.appender.E.DatePattern='-'yyyy-MM-dd'.log' log4j.appender.E.File=路径/error.log log4j.appender.E.File.encoding=UTF-8 log4j.appender.E.encoding=UTF-8 log4j.appender.E.Append=true log4j.appender.E.Threshold=ERROR log4j.appender.E.filter.filterName=org.apache.log4j.varia.LevelRangeFilter log4j.appender.E.filter.filterName.LevelMin=ERROR log4j.appender.E.filter.filterName.LevelMax=ERROR log4j.appender.E.layout=org.apache.log4j.PatternLayout log4j.appender.E.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss} [ %F ] - [ %p ] %n%m%n%n
|
groovy 代码
1 2 3 4
| import org.apache.log4j.Category import org.apache.log4j.Logger
log.info()
|