如何禁用mongoDB java驱动日志记录？

Question

我试图禁用日志输出mongo-java-driver-3.0.0.

我已经尝试在加载mongo驱动程序之前在应用程序的开头设置它们,但它没有帮助.

    // Enable MongoDB logging in general
    System.setProperty("DEBUG.MONGO", "false");

    // Enable DB operation tracing
    System.setProperty("DB.TRACE", "false");  

我得到这种日志:

11:01:15.406 [pool-1-thread-1] DEBUG org.mongodb.driver.protocol.query - Sending query of namespace susudev.Players on connection [connectionId{localValue:2, serverValue:28}] to server localhost:27017
11:01:15.406 [pool-1-thread-1] DEBUG org.mongodb.driver.protocol.query - Query completed

11:01:25.174 [cluster-ClusterId{value='554dbecb1b554f11e86c3a69', description='null'}-localhost:27017] DEBUG org.mongodb.driver.cluster - Checking status of localhost:27017
11:01:25.177 [cluster-ClusterId{value='554dbecb1b554f11e86c3a69', description='null'}-localhost:27017] DEBUG org.mongodb.driver.cluster - Updating cluster description to  {type=STANDALONE, servers=[{address=localhost:27017, type=STANDALONE, roundTripTime=0.6 ms, state=CONNECTED}]

所以我的控制台完全包含mongo日志,我无法阅读任何内容.

Answer 1

要使这部分代码正常工作,您需要具有Logback.(如果是maven项目)

<dependency>
    <groupId>org.apache.logging.log4j</groupId>
    <artifactId>log4j-api</artifactId>
    <version>2.9.0</version>
</dependency>
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
    <version>1.2.3</version>
</dependency>

然后,如果您只想禁用Mongo驱动程序日志记录,您应该执行以下操作:

LoggerContext loggerContext = (LoggerContext) LoggerFactory.getILoggerFactory();
Logger rootLogger = loggerContext.getLogger("org.mongodb.driver");
rootLogger.setLevel(Level.OFF);

再次要明确,以下是此代码的导入列表:

import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.LoggerContext;
import org.slf4j.LoggerFactory;

此解决方案适用于mongo java驱动程序3.0.0和^.

编辑:这是一个水平设置为ERROR的单线程.

((LoggerContext) LoggerFactory.getILoggerFactory()).getLogger("org.mongodb.driver").setLevel(Level.ERROR);

Answer 2

如果需要动态方法,可以迭代记录器并设置它们的级别.或者您可以手动设置级别.这是mongo驱动程序记录器:

LogManager.getLogger("org.mongodb.driver.connection").setLevel(org.apache.log4j.Level.OFF);
LogManager.getLogger("org.mongodb.driver.management").setLevel(org.apache.log4j.Level.OFF);
LogManager.getLogger("org.mongodb.driver.cluster").setLevel(org.apache.log4j.Level.OFF);
LogManager.getLogger("org.mongodb.driver.protocol.insert").setLevel(org.apache.log4j.Level.OFF);
LogManager.getLogger("org.mongodb.driver.protocol.query").setLevel(org.apache.log4j.Level.OFF);
LogManager.getLogger("org.mongodb.driver.protocol.update").setLevel(org.apache.log4j.Level.OFF);

Answer 3

所以这解决了这个问题:

import org.slf4j.LoggerFactory;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.Logger;

...

static Logger root = (Logger) LoggerFactory
        .getLogger(Logger.ROOT_LOGGER_NAME);

static {
    root.setLevel(Level.INFO);
}

如果要隐藏所有日志,可以将其设置Level为更高Level.

Answer 4

我已经解决了它，

import java.util.logging.Logger;
import java.util.logging.Level;

Logger mongoLogger = Logger.getLogger( "org.mongodb.driver" );
mongoLogger.setLevel(Level.SEVERE); // e.g. or Log.WARNING, etc.

Answer 5

如果您使用xml资源来配置Logback，则可以通过添加以下内容轻松地做到这一点：

<logger name="org.mongodb.driver.cluster" level="OFF" />

您的配置。