Hi Joern,
You are not beating a dead horse. There is no NDC in SLF4J because it is thought
that the MDC offers a better more general solution than the NDC.
However, I don't understand what you mean when you write:
slf4j.NDC("Parameter is {}.", obj)
What does the NDC offer that the MDC does not? I mean from a users point of
view.
Cheers,
Joern Huxhorn wrote:
Hi.
I hope I'm not beating a dead horse but I just somewhat rediscovered the
log4j NDC class (I was using commons.logging before switching to slf4j)
and I was wondering why there is no NDC class defined in slf4j.
While the original NDC class could be improved it seems like a quite
nice addition to the MDC. I guess it would get especially interesting
with closures where you could write something like
(pseudo-code)
slf4j.NDC("Parameter is {}.", obj)
{
[the nested code]
}
which would remove the necessity to pop the stack manually.
But even without closures an NDC implementation utilizing parameters
seems really worthwhile to me.
Just wondering,
Joern.
--
Ceki Gülcü
Logback: The reliable, generic, fast and flexible logging framework for Java.
http://logback.qos.ch
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