SSH Log4j 配置信息

web.xml的配置信息

<!-- log4j配置信息 -->
<context-param>
  <param-name>log4jConfigLocation</param-name>
  <param-value>/WEB-INF/log4j.properties</param-value>
</context-param>
<context-param>
  <param-name>log4jRefreshInterval</param-name>
  <param-value>6000</param-value>
</context-param>
<!-- 需要添加spring-web.jar包，否则用发生错误信息 -->
<listener>
  <listener-class>
   org.springframework.web.util.Log4jConfigListener
  </listener-class>
</listener>

log4j.properties文件内容信息

#log4j.rootLogger = [ level ] , appenderName, appenderName, ...
log4j.rootLogger = INFO, console, R
#level=INFO,all can be output
#console is set to be a ConsoleAppender
log4j.appender.console = org.apache.log4j.ConsoleAppender
#console have four patterns
#org.apache.log4j.HTMLLayout
#org.apache.log4j.PatternLayout
#org.apache.log4j.SimpleLayout
#org.apache.log4j.TTCCLayout
log4j.appender.console.layout = org.apache.log4j.PatternLayout
#define the output type
log4j.appender.console.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss} [%c]-[%p] %m%n
#file is set to output to a extra file
log4j.appender.R = org.apache.log4j.RollingFileAppender
#the absolute route of the log4j file
log4j.appender.R.File = ${webapp.root}/WEB-INF/demo.log
#the size
log4j.appender.R.MaxFileSize = 500KB
#back up a file
log4j.appender.R.MaxBackupIndex = 1
log4j.appender.R.layout = org.apache.log4j.PatternLayout
log4j.appender.R.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss} [%c]-[%p] - %m%n