How to change the log level without restarting the engine

Question

Is there a way to temporarily change the log level without restarting the ivy engine?

Accepted Answer

0

The easiest way is to use a little process with a script step and the following code:

import org.apache.log4j.Level;
ivy.log.setLevel(Level.DEBUG as Level);

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answered 27.09.2018 at 08:52

Bruno Bütler
561●8●13●18
accept rate: 68%

hi @Bruno Bütler It's seem that this setting only apply for project that we run this command. For other projects on same application ,it won't work. Is there any way to make it globally for engine? Thanks

(24.10.2018 at 23:29) trungdv

Answer 2

I have enhanced this one to make it affect for application scope

public static void changeLevel(Level level){
    if(level != null) {
        Ivy.log().setLevel(level);
        org.apache.log4j.Logger root = Logger.getRootLogger();
        Enumeration allLoggers = root.getLoggerRepository().getCurrentCategories();
        //set logging level of root and all logging instances in the system
        root.setLevel(level);
        while (allLoggers.hasMoreElements()){
            Category tmpLogger = (Category) allLoggers.nextElement();
            tmpLogger.setLevel(level);
        }
    }
}

Here is an Ivy project to do this stuff on engine (with GUI)

How to change the log level without restarting the engine

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