禁用AWT / Swing的调试（精）日志消息 [英] Disabling awt/swing debug (fine) log messages

问题描述

我使用Java日志写日志我的应用程序的消息记录到日志文件和其他目的地。已经设置日志级别 FINE ，我也得到（不需要）从AWT / Swing的消息，如：

I'm using java logging to write log messages of my application to a log file and other destinations. Having set the log level to FINE, I also get (unwanted) messages from AWT/Swing, such as:

{0}, when grabbed {1}, contains {2}

和其他。纵观JDK源$ C ​​$ C（例如，见这里） ，人们看到了相应的记录器的名称是 sun.awt.X11.grab.XWindowPeer 。

and others. Looking at the JDK source code (see e.g. here), one sees that the name of the corresponding logger is sun.awt.X11.grab.XWindowPeer.

我从Java日志框架明白的是，这个记录处理程序应继承其父母的日志级别如 sun.awt 。

What I understood from the Java logging framework is that this logging handler should inherit its loglevel from its parents like sun.awt.

我试过如下：

Logger.getLogger("sun.awt").setLevel(Level.OFF);

但AWT / Swing的调试消息仍然会出现在日志输出。

but the AWT/Swing debug messages still appear in the log output.

什么是推荐的方式编程禁用这些日志信息（但仍允许从其他渠道 FINE 消息）？

What's the recommended way of programmatically disabling these log messages (while still allowing FINE messages from other sources) ?

推荐答案

如果你只是想记录自己的应用程序的的消息，您可以禁用所有的消息，然后明确启用您的应用程序的消息

If you just want to log the messages of your own application, you can disable all messages and then explicitly enable messages for your application:

Logger.getRootLogger().setLevel(Level.OFF);
Logger.getLogger("package.of.your.application").setLevel(Level.ALL);

里面的属性文件用于记录（例如logging.properties），这将是：

Inside the properties-file for logging (e.g. logging.properties) this would be:

.level = OFF
package.of.your.application.level = ALL

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