用log4j怎么使日志按线程名分成几个文件记录每个线程的日志？
可以么？？？
有可参考的资料么？
------解决方案--------------------
分也太少了吧
solution:
1. create several "log4j.properties "(They can have different names), in which we can define different files.
2. In the thread which needs different log file, add this at first:
PropertyConfigurator.configure( "thread1\\loginLOG.properties ");