JSch记录器 - 我在哪里可以配置级别 [英] JSch logger - where can I configure the level
问题描述
如何配置JSch记录器的级别?
How can I configure the level of JSch logger?
是否可以通过XML配置Log4J?
Is it like Log4J configurable via XML?
推荐答案
JSch似乎没有使用任何已知的日志记录框架(我使用的是JSch v0.1.49,但最后一个版本是v0.1.51),或者任何XML配置文件。所以这就是我所做的:
JSch doesn't seem to use any known logging framework (I use JSch v0.1.49, but the last version is v0.1.51), or any XML configuration file. So here is what I did:
private class JSCHLogger implements com.jcraft.jsch.Logger {
private Map<Integer, MyLevel> levels = new HashMap<Integer, MyLevel>();
private final MyLogger LOGGER;
public JSCHLogger() {
// Mapping between JSch levels and our own levels
levels.put(DEBUG, MyLevel.FINE);
levels.put(INFO, MyLevel.INFO);
levels.put(WARN, MyLevel.WARNING);
levels.put(ERROR, MyLevel.SEVERE);
levels.put(FATAL, MyLevel.SEVERE);
LOGGER = MyLogger.getLogger(...); // Anything you want here, depending on your logging framework
}
@Override
public boolean isEnabled(int pLevel) {
return true; // here, all levels enabled
}
@Override
public void log(int pLevel, String pMessage) {
MyLevel level = levels.get(pLevel);
if (level == null) {
level = MyLevel.SEVERE;
}
LOGGER.log(level, pMessage); // logging-framework dependent...
}
}
之前使用JSch:
Then before using JSch:
JSch.setLogger(new JSCHLogger());
请注意,而不是 MyLevel
和 MyLogger
,你可以使用你想要的任何日志框架类(Log4j,Logback,...)
Note that instead of MyLevel
and MyLogger
, you can use any logging framework classes you want (Log4j, Logback, ...)
你可以得到一个完整示例: http://www.jcraft.com/jsch/examples/Logger.java.html
You can get a complete example here: http://www.jcraft.com/jsch/examples/Logger.java.html
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