On Aug 24, 2009, at 1:25 PM, Ceki Gulcu wrote:
Takeshi Kondo wrote:
Hi Ceki
The fact that it can't be done in log4j does not mean that it
can't be done.
Is it mean that it can be done in logback?
If it is, I'll change logger to logback.
To be honest, at present time it can't be done in logback either.
However, logback already has support for TurboFilters [1] which can
already do arbitrary filtering. We'd need to enhance turbo filters
so that they influence the contents of the logging event. My point
is that the hook is already there, it needs to be enhanced.
What would need to be enhanced? Turbo Filters have access to the event
and as far as I recall the event is not immutable. However, this
becomes highly dependent on filters being run in the correct order.
Ralph
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