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Change log level at runtime [message #1691445]

Tue, 07 April 2015 10:19

Alessandro Da Rugna

Messages: 43
Registered: December 2014

Member

Is there any way to change a logger's level at runtime?
I would like to change between INFO and DEBUG on some features I'm working on without restarting Kura.

Thanks

My project: Kura web log level changer https://github.com/darugnaa/kura-web-log
My blog: http://darugnaa.github.io

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Re: Change log level at runtime [message #1691890 is a reply to message #1691445]

Fri, 10 April 2015 10:19

Pierre Pitiot

Messages: 16
Registered: April 2015

Junior Member

Hello,

My apologies for the late response. This feature has been removed in the OSGI console due to dependencies problem with another stack.

You can add a flag in the log4j config file (/opt/eclipse/kura/kura/log4j.properties), but you have to restart Kura to active it.

Regards
--Pierre

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Re: Change log level at runtime [message #1692077 is a reply to message #1691890]

Mon, 13 April 2015 09:28

Alessandro Da Rugna

Messages: 43
Registered: December 2014

Member

Ok, thank you.

My project: Kura web log level changer https://github.com/darugnaa/kura-web-log
My blog: http://darugnaa.github.io

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Re: Change log level at runtime [message #1703133 is a reply to message #1692077]

Tue, 28 July 2015 18:54

Alessandro Da Rugna

Messages: 43
Registered: December 2014

Member

I know this feature has been added again, but its accessible only through OSGi console. I developed a simple web interface to change log levels at runtime.
I uploaded the project on my github page. It compiles with Maven 3.0.5 as deployment package, you can install it on any running kura instance.
I find it very useful when developing/debugging, hope it may help someone else.

My project: Kura web log level changer https://github.com/darugnaa/kura-web-log
My blog: http://darugnaa.github.io

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Re: Change log level at runtime [message #1712459 is a reply to message #1703133]

Sun, 25 October 2015 10:47

paul stanton

Messages: 86
Registered: July 2009

Member

Alessandro you mention this can be done via osgi console? what is the command?

Your plugin looks interesting, I might build and install on my testing device.

thanks, p.

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Re: Change log level at runtime [message #1712505 is a reply to message #1712459]

Mon, 26 October 2015 08:42

Alessandro Da Rugna

Messages: 43
Registered: December 2014

Member

Yes, kura already supports it from OSGi console. Connect to the console with telnet <host> 5002, commands are
getkuraloglevel
setkuraloglevel <loggername> <level>
where level is one of TRACE, DEBUG, INFO, WARN, CRITICAL, ERROR.
Those commands are defined in kura/org.eclipse.kura.core.log/src/main/java/org/eclipse/kura/core/log/LoggerCommandProvider.java

Please ask if you have any further question Smile

My project: Kura web log level changer https://github.com/darugnaa/kura-web-log
My blog: http://darugnaa.github.io

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Re: Change log level at runtime [message #1719601 is a reply to message #1712505]

Sat, 09 January 2016 16:47

Alessandro Da Rugna

Messages: 43
Registered: December 2014

Member

Just letting you know that I update my bundle https://github.com/darugnaa/kura-web-log
Now you can view the log directly in the browser.
Web interface is rather simple, any help is welcome =)

My project: Kura web log level changer https://github.com/darugnaa/kura-web-log
My blog: http://darugnaa.github.io

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