[Xen-devel] How to set loglevels

[Jae-Wan Jang <jwjang@xxxxxxxxxxxxxxxxxx>]

Hi, folks

I want to see various logs from Xen and guest domains.
I saw that 'xm dmesg' said,
(XEN) Std. Loglevel: Erros and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
.

Various locations of codes use 'gdprintk' or 'dprintk' functions for 
logging.
Also, it uses 'XENLOG_INFO', 'XENLOG_DEBUG' or something like those.

Are there some explanations about these mass of debugging stuff?
I'm so curious how to see 'dprintk' or 'gdprintk' messages in xen and guest
domains.

Thank you in advance.

--

Jae-Wan Jang
jwjang@xxxxxxxxxxxxxxxxxx
+82-42-869-3559
http://camars.kaist.ac.kr/~jwjang


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