1 導入commons-logging.jar和log4j-1.2.15.jar包

2 在web項目下增加l og4j.properties

3?log4j.properties的內容如下

# debug config start log4j.rootLogger=debug,stdout,log,errorlog,debuglog log4j.Logger=search,Test log4j.logger.java.sql=DEBUG log4j.logger.java.sql.ResultSet=DEBUG log4j.logger.java.sql.Connection=DEBUG log4j.logger.java.sql.Statement=DEBUG log4j.logger.java.sql.PreparedStatement=DEBUG log4j.logger.com.ibatis=DEBUG log4j.logger.com.ibatis.common.jdbc.SimpleDataSource=DEBUG log4j.logger.com.ibatis.common.jdbc.ScriptRunner=DEBUG log4j.logger.com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate=DEBUG# degug config over###Console ### log4j.appender.stdout = org.apache.log4j.ConsoleAppender log4j.appender.stdout.Target = System.out log4j.appender.stdout.layout = org.apache.log4j.PatternLayout log4j.appender.stdout.layout.ConversionPattern = %d{ABSOLUTE} [ %t ] [ %p ]\:%L - %m%n ### Log ### log4j.appender.log = org.apache.log4j.DailyRollingFileAppender log4j.appender.log.File =log/info/info.log log4j.appender.log.Append = true log4j.appender.log.Threshold = INFO log4j.appender.log.DatePattern='.'yyyy-MM-dd log4j.appender.log.layout = org.apache.log4j.PatternLayout log4j.appender.log.layout.ConversionPattern = %-d{yyyy-MM-dd HH\:mm\:ss} [ %t ] %m%n ### Error ### log4j.appender.errorlog = org.apache.log4j.DailyRollingFileAppender log4j.appender.errorlog.File=log/error/error.log log4j.appender.errorlog.Append = true log4j.appender.errorlog.Threshold = ERROR log4j.appender.errorlog.DatePattern='.'yyyy-MM-dd log4j.appender.errorlog.layout = org.apache.log4j.PatternLayout ### DEBUG ### log4j.appender.debuglog = org.apache.log4j.DailyRollingFileAppender log4j.appender.debuglog.File=log/debug/debug.log log4j.appender.debuglog.Append = true log4j.appender.debuglog.Threshold = DEBUG log4j.appender.debuglog.DatePattern='.'yyyy-MM-dd log4j.appender.debuglog.layout = org.apache.log4j.PatternLayout

總結

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