log4j.properties

log4j.properties

log4j.rootLogger=ALL,stdout,logDailyFile,Error

### 输出信息到控制抬 ###
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{yyyy-MM-dd HH:mm:ss}  [ %t:%l ] - [ %5p ] %m%n

###按DatePattern输出到文件
log4j.appender.logDailyFile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.logDailyFile.layout=org.apache.log4j.PatternLayout
log4j.appender.logDailyFile.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss}  [ %t:%l ] - [ %5p ] %m%n
log4j.appender.logDailyFile.Threshold=DEBUG
log4j.appender.logDailyFile.ImmediateFlush=TRUE
log4j.appender.logDailyFile.Append=TRUE
log4j.appender.logDailyFile.File=logs/log.log
log4j.appender.logDailyFile.DatePattern='.'yyyy-MM-dd
log4j.appender.logDailyFile.Encoding=UTF-8

### 输出ERROR 级别以上的日志
log4j.appender.Error = org.apache.log4j.DailyRollingFileAppender
log4j.appender.Error.File =logs/error.log
log4j.appender.Error.Append = true
log4j.appender.Error.Threshold = ERROR
log4j.appender.Error.layout = org.apache.log4j.PatternLayout
log4j.appender.Error.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%l ] - [ %p ] %m%n

package com.ray.util;

import org.apache.log4j.Logger;

public class log {
private static Logger logger = Logger.getLogger(log.class);

public static final void debug(Object message) {
logger.debug(message);
}

public static final void info(Object message) {
logger.info(message);
}

public static final void warn(Object message) {
logger.warn(message);
}

public static final void error(Object message) {
logger.error(message);
}

}