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From Ceki Gülcü <c...@qos.ch>
Subject Re: Logging Domains committed to sandbox (dodgy cvs spam email address though)
Date Mon, 02 Apr 2007 20:56:52 GMT
At 06:10 AM 4/2/2007, you wrote:
>My understanding of the motivation of "markers" is to provide a
>mechanism to provide explicit context (for example, IP address of
>current request) for a logging call which supplements the implicit
>context extracted from the current thread (contents of MDC and NDC,
>thread name, call stack).  The primary use for the explicit context
>is likely to provide information to be recorded in the log with a
>secondary use to provide information to be used by filters.

I am afraid that is not the motivation for Markers.

>The motivation of logging domains appears to be to identify concerns
>that cut across the established hierarchy and the expected use
>appears to be as an aid to configuration.

Markers (as do domains) create a second dimension 
for filtering. The TRACE marker in the logback-demo might be of interest.


-- 
Ceki Gülcü
Logback: The reliable, generic, fast and flexible logging framework for Java.
http://logback.qos.ch


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