Log4j Learning (ii) different types of log output to different files

Purpose: One application has two different functions in the background service, we need to separate their logs, stored in 2 different log files.

WORKAROUND: You need to configure two different logger and corresponding appender in the Log4j.properties file

log4j.logger.logger1=debug,appender1log4j.appender.appender1=  Org.apache.log4j.FileAppenderlog4j.appender.appender1.File=c:/users/yang/desktop/  TestprojectLog1.loglog4j.appender.appender1.layout=org.apache.log4j.TTCCLayoutlog4j.logger.logger2 =Debug,appender2log4j.appender.appender2=  Org.apache.log4j.FileAppenderlog4j.appender.appender2.File=c:/users/yang/desktop/  TestprojectLog2.loglog4j.appender.appender2.layout=org.apache.log4j.ttcclayout

This is used in the code

Private Static Logger logger1 = Logger.getlogger ("Logger1"); Private Static Logger logger2 = Logger.getlogger ("Logger2");

Logger1.info ("-------------------Hello, world! to TestprojectLog1.log----------------------");

Logger2.info ("-------------------Hello, world! to TestprojectLog2.log----------------------");

The logs that get different logger1 and logger2 output will go to different files TestprojectLog1.log and TestprojectLog2.log.

Log4j Learning (ii) different types of log output to different files