Question

我需要将所有log4j日志文件保存在一个单独的月份文件夹中。因为实例认为这个1月份日志应该保存在1月文件夹中，一旦2月开始它应该在2月份文件夹内创建，反之亦然。 / p>

任何人都可以帮我实现这个目标吗？

先谢谢。

下面是mylog 4j config：

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} %-5p %c %3x - %m%n
Log to file FILE
log4j.appender.file=org.apache.log4j.DailyRollingFileAppender
log4j.appender.file.File=D:\logfile.log
log4j.appender.file.DatePattern='.'dd/MM/yyyy
log4j.appender.file.append=true
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern= %m%n

下面是我的java代码：

final static Logger logger = Logger.getLogger(CarParser1.class);

public class CarParser1 {

final static Logger logger = Logger.getLogger(CarParser1.class);
static validatexml vxx=new validatexml();
static mailer mailobj=new mailer();
 DateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
 Date date=new Date();


public String getHeader()
{
         logger.info("************************************
************************************
****************************************");
    logger.info("                                         
 CAR    VALIDATOR 
V1.1                                                       ");

    logger.info("       
                      By Software Team,    Thomson Digital,   
  India. 
                                                                  ");
       logger.info("***************************
********************************
*****************************************************");
     logger.info("\n\n");
    logger.info("\nExecution Date & Time :"+dateFormat.format(date));
        logger.info("********************************
*******************************************");  
return "";
}

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Answer 1

如果你使用的是linux机器，你可以使用像这样的shell脚本

        ListItem item_1 = new ListItem();
        item_1.Name = "Name 1";
        item_1.Email = "Email 1";
        item_1.Phone = "Phone 1";

        ListItem item_2 = new ListItem();
        item_2.Name = "Name 2"; // This need to be changed from item_1 to item_2
        item_2.Email = "Email 2"; // This need to be changed from item_1 to item_2
        item_2.Phone = "Phone 2"; // This need to be changed from item_1 to item_2

        ListItem item_3 = new ListItem();
        item_3.Name = "Name 3"; // This need to be changed from item_1 to item_3
        item_3.Email = "Email 3"; // This need to be changed from item_1 to item_3
        item_3.Phone = "Phone 3"; // This need to be changed from item_1 to item_3

        ListItem item_4 = new ListItem();
        item_4.Name = "Name 4"; // This need to be changed from item_1 to item_4
        item_4.Email = "Email 4"; // This need to be changed from item_1 to item_4
        item_4.Phone = "Phone 4"; // This need to be changed from item_1 to item_4

并编写一个将运行一次的cron作业在一个月内

MONTH=`date +%m`
YEAR=`date +%Y`
# Backup directory for logs
BKDIR="/logbackups/$YEAR/$MONTH"

#create directory
if [ ! -d "$BKDIR" ]; then
    mkdir -p $BKDIR
fi

find /path/to/logs/ -type f -mtime +30 -exec mv {} /logbackups/$YEAR /$MONTH/ \;

Answer 2

Log4j仅支持使用“org.apache.log4j.DailyRollingFileAppender”进行每日滚动日志记录。您可以使用受损方法（如shell脚本）或创建自定义的appender。

如何使用java log4j将我的日志文件保存在monthwise文件夹中？

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2 个答案: