We have a class called RequestContext. All it contains is a bunch of
constants and static helper methods to store fields into the MDC. At
the start of every request we call RequestContext.initialize(). That
clears the MDC and then adds a key named "id" that contains a
java.util.UUID as a String. The "RequestContext" is then passed
throughout the application and is even serialized and passed to remote
systems so that the distributed request can be captured and aggregated
in logs.
Is this what you are after?
On Jun 1, 2009, at 12:40 PM, Thorbjoern Ravn Andersen wrote:
Ceki Gulcu skrev:
Thorbjoern Ravn Andersen wrote:
I think that would be one of those use cases for an NDC... see
http://apps.sourceforge.net/trac/lilith/wiki/NestedDiagnosticContext
>
Interesting. But does anything actually happen when the push and
pops are executed?
You can emulate NDC using MDC. Anyway, assume NDC existed, how would
you do whatever it is you want to do?
I don't know. I'm asking.
The question is, can I somehow issue transaction "delimiters" in the
logging system allowing me to "group" a set of logging statements.
This is possible in the AS/400 collection service logging framework
which is why I posed the question about how I could map these
"begin" - "end" statements to the slf4j API
--
Thorbjørn Ravn Andersen "...plus... Tubular Bells!"
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