log4j和sf4j通过配置写出日志文件到指定路径的指定文件

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DEBUG,INFO,WARN,ERROR,FATAL

LOG_LEVEL=INFO

log4j.rootLogger=${LOG_LEVEL},CONSOLE,FILE

log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.Encoding=utf-8
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
#log4j.appender.CONSOLE.layout.ConversionPattern=[%-5p] %d{yyyy-MM-dd HH:mm:ss} %C{8}@(%F:%L):%m%n
log4j.appender.CONSOLE.layout.ConversionPattern=[%-5p] %d{yyyy-MM-dd HH:mm:ss} %C{1}@(%F:%L):%m%n

log4j.appender.FILE=org.apache.log4j.DailyRollingFileAppender
#通过环境变量+文件路径的方式,写出日志文件的路径
log4j.appender.FILE.File=${catalina.base}/logs/certweb.log
log4j.appender.FILE.Encoding=utf-8
log4j.appender.FILE.DatePattern=’.'yyyy-MM-dd
log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
#log4j.appender.FILE.layout=org.apache.log4j.HTMLLayout
log4j.appender.FILE.layout.ConversionPattern=[%-5p] %d{yyyy-MM-dd HH:mm:ss} %C{8}@(%F:%L):%m%n