1.書き換えログ種別判定
import org.apache.log4j.DailyRollingFileAppender;
import org.apache.log4j.Priority;
public class MyAppender extends DailyRollingFileAppender {
@Override
public boolean isAsSevereAsThreshold(Priority priority) {
return this.getThreshold().equals(priority);
}
}
2. 設定ファイル [main/resources/log4j.properties] を書き込みます。
log4j.rootLogger=DEBUG,console,D,E
log4j.appender.D=conf.MyAppender
log4j.appender.D.File=D:/logs/info/info
log4j.appender.D.DatePattern='.'yyyy-MM-dd'.txt'
log4j.appender.D.Append = true
log4j.appender.D.Threshold = INFO
log4j.appender.D.layout=org.apache.log4j.PatternLayout
log4j.appender.D.layout.ConversionPattern=%-d{
yyyy-MM-dd HH:mm:ss,SSS} - [%p]-[%l] %m%n
log4j.appender.E=conf.MyAppender
log4j.appender.E.File=D:/logs/error/error
log4j.appender.E.DatePattern='.'yyyy-MM-dd'.txt'
log4j.appender.E.Append = true
log4j.appender.E.Threshold = ERROR
log4j.appender.E.layout=org.apache.log4j.PatternLayout
log4j.appender.E.layout.ConversionPattern=%-d{
yyyy-MM-dd HH:mm:ss,SSS} - [%p]-[%l] %m%n