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Posted to users@tomcat.apache.org by David Goodenough <da...@btconnect.com> on 2010/08/20 11:43:33 UTC
logging from a filter
How do I write log entries from a Filter. In a servlet there is a log method
but as a filter only implements Filter that is obviously not an option.
David
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Re: logging from a filter
Posted by David Goodenough <da...@btconnect.com>.
On Friday 20 August 2010, Rainer Jung wrote:
> On 20.08.2010 11:43, David Goodenough wrote:
> > How do I write log entries from a Filter. In a servlet there is a log
> > method but as a filter only implements Filter that is obviously not an
> > option.
>
> The init() of the filter is called with a FilterConfig argument, from
> which you get a ServletContext via getServletContext(), which you can
> store locally. The ServletContext then has the log methods you want.
thanks. Exactly what I needed.
David
>
> Regards,
>
> Rainer
>
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Re: logging from a filter
Posted by Rainer Jung <ra...@kippdata.de>.
On 20.08.2010 11:43, David Goodenough wrote:
> How do I write log entries from a Filter. In a servlet there is a log method
> but as a filter only implements Filter that is obviously not an option.
The init() of the filter is called with a FilterConfig argument, from
which you get a ServletContext via getServletContext(), which you can
store locally. The ServletContext then has the log methods you want.
Regards,
Rainer
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