log4j配置示例

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在分词、词性标注系统中用到的log4j的配置文件：

# config root logger #all log information is stored in run.loglog4j.rootLogger = ERROR, rootlog4j.rootLogger = OFFlog4j.appender.root = org.apache.log4j.DailyRollingFileAppender log4j.appender.root.File = ./log/rootLogger.log log4j.appender.DatePattern = '.'yyyy-MM-dd log4j.appender.root.layout = org.apache.log4j.PatternLayout log4j.appender.root.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss} [%p] %m%n#config POS logger log4j.logger.pos = INFO, poslog4j.appender.pos = org.apache.log4j.DailyRollingFileAppender log4j.appender.pos.File = ./log/pos.log log4j.appender.DatePattern = '.'yyyy-MM-dd log4j.appender.pos.layout = org.apache.log4j.PatternLayout log4j.appender.pos.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss} [%p] %m%n#config segmentation loggerlog4j.logger.seg = INFO, seglog4j.appender.seg = org.apache.log4j.DailyRollingFileAppender log4j.appender.seg.File = ./log/seg.log log4j.appender.DatePattern = '.'yyyy-MM-dd log4j.appender.seg.layout = org.apache.log4j.PatternLayout log4j.appender.seg.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss} [%p] %m%n

配置文件名称为：log4j.properties