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R1zen
Asked:2020-12-26 23:13:21 +0000 UTC2020-12-26 23:13:21 +0000 UTC

禁止将某些日志输出到控制台

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我有一个在 docker 容器中运行的 Spring Boot 应用程序。使用 slf4j + logback 配置的日志记录。应用程序日志写入 Logstash，同时显示在容器控制台上。是否可以仅关闭特定类的控制台输出？例如 com.hazelcast.internal.diagnostics.HealthMonitor 写道：

2018-12-26 08:59:39.068  INFO 1 --- [s.HealthMonitor] c.h.internal.diagnostics.HealthMonitor   :  
processors=6, physical.memory.total=17.5G, physical.memory.free=1.8G, swap.space.total=7.9G, 
swap.space.free=4.7G, heap.memory.used=586.6M, heap.memory.free=1.4G, heap.memory.total=2.0G, 
heap.memory.max=2.0G, heap.memory.used/total=29.21%, heap.memory.used/max=29.21%, minor.gc.count=26,
...

我想将此类日志保留在 Logstash 中，但禁用它们以进行控制台输出。

当前的 logback-spring.xml 配置包含：

...

<configuration scan="true">
    <include resource="org/springframework/boot/logging/logback/base.xml"/>

    <appender name="LOGSTASH" class="ch.qos.logback.classic.net.SocketAppender">
        <remoteHost>host</remoteHost>
        <port>port</port>
        <reconnectionDelay>10000</reconnectionDelay>
    </appender>

    <logger name="com.hazelcast.internal.diagnostics.HealthMonitor" level="INFO">
        <appender-ref ref="LOGSTASH"/>
    </logger>
...
</configuration>

但是，日志仍然显示在控制台中

java

1 个回答

  1. Best Answer

    决定这样：

    base.xml用default.xml正确的类的过滤器 替换了导入并制作了我的附加程序......

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <filter class="ru.package.name.HealthMonitorFilter" />
    <encoder>
        <pattern>${CONSOLE_LOG_PATTERN}</pattern>
    </encoder>
</appender>
...
<root level="INFO">
    <appender-ref ref="STDOUT" />
    <appender-ref ref="FILE" />
</root>

    HealthMonitorFilter.java：

    import ch.qos.logback.classic.spi.LoggingEvent;
import ch.qos.logback.core.filter.AbstractMatcherFilter;
import ch.qos.logback.core.spi.FilterReply;

public class HealthMonitorFilter extends AbstractMatcherFilter {
    @Override
    public FilterReply decide(Object event) {
        LoggingEvent loggingEvent = (LoggingEvent) event;
        if (loggingEvent.getLoggerName().contains("internal.diagnostics.HealthMonitor")) {
            return FilterReply.DENY;
        } else {
            return FilterReply.NEUTRAL;
        }
    }
}
    • 1

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