Spring MVC log4j Configuration

1, the first page in the Web-inf directory under the new log4j.properties configuration file, the contents are as follows:

 log4j.rootcategory = Info,dailyfile log4j.appender.dailyFile  =org.apache.log4j.dailyrollingfileappenderlog4j.appender.dailyfile.threshold  = DEBUG log4j.appender.dailyFile.ImmediateFlush  =true  log4j.appender.dailyfile.append  =true  log4j.appender.dailyfile.file  =c:/logs/ Log.loglog4j.appender.dailyFile.DatePattern  =yyyy-mm-dd .log   "  = Org.apache.log4j.PatternLayoutlog4j.appender.dailyFile.layout.ConversionPattern  =[%-5p]%d (%r)--[%t]% L:%m%x%n 

2. Modify the Web. XML configuration to add the following configuration to the first-level node:

<context-param>   <param-name>log4jConfigLocation</param-name>   <param-value>/ Web-inf/log4j.properties</param-value></context-param><listener>   <listener-class >    org.springframework.web.util.Log4jConfigListener   </listener-class> </listener>

3. Use in Java files:

Logger log = Logger.getlogger (this. GetClass (). GetName ()); Log.info ("  Logger  ");  Log.error ("error"); // log.debug ("Debug");

Debug is not written to the log here. See Log4j.properties for detailed configuration instructions.

Spring MVC log4j Configuration