一个通用记录软件系统日志的后台程序，采用消息队列实现，可同时记录多个系统的日志，特别适合于通信软件日志，减轻通信系统直接写日志到磁盘文件的负担，加快通信软件执行速度。-Records of a common software system log daemon, the message queue to achieve, can simultaneously record multiple systems of logs, particularly suited to communication