log4j2 停止从依赖项打印线程信息

Question

运行我的项目时，我从 Threads 获得了很多日志：

[Thread-1] INFO org.eclipse.jetty.util.log - Logging initialized @605ms to org.eclipse.jetty.util.log.Slf4jLog
[INFO ] 2021-03-02 09:14:21,111 - My Project is running at http://127.0.1.1:8989
[Thread-1] WARN org.eclipse.jetty.server.AbstractConnector - Ignoring deprecated socket close linger time
[Thread-1] INFO spark.embeddedserver.jetty.EmbeddedJettyServer - == Spark has ignited ...
[Thread-1] INFO spark.embeddedserver.jetty.EmbeddedJettyServer - >> Listening on 0.0.0.0:8989
[Thread-1] INFO org.eclipse.jetty.server.Server - jetty-9.4.12.v20180830; built: 2018-08-30T13:59:14.071Z; git: 27208684755d94a92186989f695db2d7b21ebc51; jvm 1.8.0_282-b08
[Thread-1] INFO org.eclipse.jetty.server.session - DefaultSessionIdManager workerName=node0
[Thread-1] INFO org.eclipse.jetty.server.session - No SessionScavenger set, using defaults
[Thread-1] INFO org.eclipse.jetty.server.session - node0 Scavenging every 660000ms
[Thread-1] INFO org.eclipse.jetty.server.AbstractConnector - Started ServerConnector@5c6d6dd6{HTTP/1.1,[http/1.1]}{0.0.0.0:8989}
[Thread-1] INFO org.eclipse.jetty.server.Server - Started @691ms

我怎样才能忽略这些线程？ 下面是我的 log4j2.xml：

<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="WARN">
    <Properties>
        <Property name="logPath">logs</Property>
        <Property name="rollingFileName">my-project</Property>
    </Properties>
    <Appenders>
        <Console name="console" target="SYSTEM_OUT">
            <PatternLayout pattern="[%highlight{%-5level}] %d{DEFAULT}%notEmpty{ - %msg}%n%throwable" />
        </Console>
        <RollingFile name="rollingFile" fileName="${logPath}/${rollingFileName}.log" filePattern="${logPath}/${rollingFileName}_%d{yyyy-MM-dd}.log">
            <PatternLayout pattern="[%highlight{%-5level}] %d{DEFAULT}%notEmpty{ - %msg}%n%throwable" />
            <Policies>
                <TimeBasedTriggeringPolicy interval="1" modulate="true" />
            </Policies>
        </RollingFile>
    </Appenders>
    <Loggers>
        <Root level="ERROR">
            <AppenderRef ref="rollingFile"/>
        </Root>
        <Logger name="server" level="INFO">
            <AppenderRef ref="console"/>
            <AppenderRef ref="rollingFile"/>
        </Logger>
    </Loggers>
</Configuration>

我正在使用带有 log4j2 后端的 Flogger

Answer 1

Most likely those other messages are being logged with something other than the Log4j API and you don't have your application set up to bridge them to Log4j 2. For example, if they are using the SLF4J API then you need to include log4j-slf4j -impl 作为依赖项并删除可能存在的任何其他 SLF4J 实现。