In an XML config, system properties can be used like ${catalina.base}.
On Wed, Feb 13, 2008 at 5:23 PM, osubb <[EMAIL PROTECTED]> wrote:
>
> I am pretty new to log4j and have a question that should be easy. I am using
> log4j in a web (java servlets) environment.
>
> 1) How do I pass in variables? I have an app that uses the JDBCAppender
> and would like to pass in the connection values. Is there an easy way to do
> this? These values could be different for each client that access the
> Servlet(s). Is there a pattern for this type of scenario?
>
> At this point, I have to hardcode the URL, user, and password values in the
> log4j.xml file. I tried using MDC, but this seems to work in the
> "ConversionPattern" param for log files and the "sql" param name for the
> JDBCAppender. It does not work for the "URL", "user", and "password" param
> values (does not change to MDC value).
>
> Any help would be appreciated,
> osubb
> --
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>
>
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--
James A. N. Stauffer http://www.geocities.com/stauffer_james/
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