Question

我在属性文件中配置了log4j2。记录器将输出发送到控制台，但不发送到文件。它会创建日志文件，但不会使用内容更新它。我的配置文件中可能缺少什么？

log4j2.properties

status = error
name = PropertiesConfig

property.filename = /usr/local/logs/kit.log

filters = threshold

filter.threshold.type = ThresholdFilter
filter.threshold.level = debug

appenders = rolling

appender.rolling.type = RollingFile
appender.rolling.name = RollingFile
appender.rolling.fileName = ${filename}
appender.rolling.filePattern = debug-backup-%d{MM-dd-yy-HH-mm-ss}-%i.log.gz
appender.rolling.layout.type = PatternLayout
appender.rolling.layout.pattern = %d{yyyy-MM-dd HH:mm:ss} %-5p %c{1}:%L - %m%n
appender.rolling.policies.type = Policies
appender.rolling.policies.time.type = TimeBasedTriggeringPolicy
appender.rolling.policies.time.interval = 1
appender.rolling.policies.time.modulate = true
appender.rolling.policies.size.type = SizeBasedTriggeringPolicy
appender.rolling.policies.size.size=10MB
appender.rolling.strategy.type = DefaultRolloverStrategy
appender.rolling.strategy.max = 20

loggers = rolling

logger.rolling.name = org.kit
logger.rolling.level = debug
logger.rolling.additivity = false
logger.rolling.appenderRef.rolling.ref = RollingFile

测试课

package org.kit.log;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

public class LogTest {
    private static final Logger logger =  LogManager.getLogger(LogTest.class);

    public static void main(String[] args) {
        logger.debug("Hello world - debug log");
        logger.info("Hello world - info log");
        logger.warn("Hello world - warn log");
        logger.error("Hello world - error log");
    }
}

Answer 1

您可以尝试将配置中的第一行设置为status = TRACE，以在控制台上显示Log4j2内部日志记录。这可能有助于确定配置的任何问题。

另外，您可以尝试配置rootLogger而不是命名的记录器吗？

rootLogger.level = info
rootLogger.appenderRef.rolling.ref = RollingFile

log4j2不保存到日志文件

1 个答案: