如何让java日志输出显示在一行上？ [英] How do I get java logging output to appear on a single line?

问题描述

此时默认条目如下所示：

At the moment a default entry looks something like this:

Oct 12, 2008 9:45:18 AM myClassInfoHere
INFO: MyLogMessageHere

我如何才能做到这一点？

How do I get it to do this?

Oct 12, 2008 9:45:18 AM myClassInfoHere - INFO: MyLogMessageHere

澄清我正在使用java.util.logging

Clarification I'm using java.util.logging

推荐答案

从Java开始7， java.util.logging.SimpleFormatter 支持获取其格式，因此将这样的内容添加到JVM命令行将导致它在一行上打印：

As of Java 7, java.util.logging.SimpleFormatter supports getting its format from a system property, so adding something like this to the JVM command line will cause it to print on one line:

-Djava.util.logging.SimpleFormatter.format='%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS %4$s %2$s %5$s%6$s%n'

或者，您也可以将此添加到你的 logger.properties ：

Alternatively, you can also add this to your logger.properties:

java.util.logging.SimpleFormatter.format='%1$tY-%1$tm-%1$td %1$tH:%1$tM:%1$tS %4$s %2$s %5$s%6$s%n'

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