「java」log4j.propertiesファイルのサンプルコード
サンプルコード：
log4j.rootCategory=INFO,A1,A2
log4j.appender.A1=org.apache.log4j.ConsoleAppender
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=%4p [%t] (%F:%L) – %m%n
log4j.appender.A2=org.apache.log4j.RollingFileAppender
log4j.appender.A2.File=F:/log4j/sample.log
log4j.appender.A2.MaxFileSize = 1KB
log4j.appender.A2.MaxBackupIndex = 3
log4j.appender.A2.layout=org.apache.log4j.PatternLayout
log4j.appender.A2.layout.ConversionPattern=%d{yyyy-MM-dd hh:mm:ss}:%p %t %c – %m%n
log4j.appender.A3=org.apache.log4j.jdbc.JDBCAppender
log4j.appender.A3.URL=jdbc:mysql://localhost:3306/study
log4j.appender.A3.driver=com.mysql.jdbc.Driver
log4j.appender.A3.user=root
log4j.appender.A3.password=startnews24
log4j.appender.A3.layout=org.apache.log4j.PatternLayout
log4j.appender.A3.layout.ConversionPattern=INSERT INTO log4j(createDate,thread,level,class,message) values('%d’,’%t’,’%-5p’,’%c’,’%m’)