Linux 使用 log4j 将日志数据写入 syslog
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时间：2020-08-06 17:41:55 来源:igfitidea点击:
Writing log data to syslog using log4j
提问by Sandeep Rao
I'm unable to write log messages into syslog. Any help would be great. Here is my simple log4j program
我无法将日志消息写入 syslog。任何帮助都会很棒。这是我的简单 log4j 程序
import org.apache.log4j.Logger;
import java.io.*;
import java.sql.SQLException;
import java.util.*;
public class log4jExample
{
/* Get actual class name to be printed on */
static Logger log = Logger.getLogger(log4jExample.class.getName());
public static void main(String[] args) throws IOException,SQLException
{
log.error("Hello this is an error message");
log.info("Hello this is an info message");
log.fatal("Fatal error message");
}
}
My syslog properties file
我的系统日志属性文件
# configure the root logger
log4j.rootLogger=INFO, SYSLOG
# configure Syslog facility LOCAL1 appender
log4j.appender.SYSLOG=org.apache.log4j.net.SyslogAppender
log4j.appender.SYSLOG.threshold=WARN
log4j.appender.SYSLOG.syslogHost=localhost
log4j.appender.SYSLOG.facility=LOCAL4
log4j.appender.SYSLOG.layout=org.apache.log4j.PatternLayout
log4j.appender.SYSLOG.layout.conversionPattern=[%p] %c:%L - %m%n
采纳答案by Sandeep Rao
Add the following lines to rsyslog.conf file
将以下行添加到 rsyslog.conf 文件
$ModLoad imudp
$UDPServerRun 514
It worked for me.
它对我有用。
Need to restart the rsyslog after modfications.
修改后需要重启rsyslog。
