On Fri, 20 Feb 2009 10:41 -0800, "Mike Schilli" <m...@perlmeister.com>
wrote:
> On Fri, 20 Feb 2009, Ronald Fischer wrote:
> >> log4perl.logger = DEBUG, FooApp, BarApp, AnotherAppender
> >
> > This is valid Perl code????? So I have to the left of the assignment a
> > catenation, and to the right the comma operator?
>
> Of course not, it's l4p config syntax.
>
> >> # ...
> >> log4perl.appender.AnotherAppender.filename = \
> >> sub { "mylog." . get_request_name() . ".log" }
> >
> > Here too I don't understand the syntax.
>
> The right-hand side of an assignment in l4p config syntax can be a
> perl code reference.
I see, and I guess get_request_name must be in package main so that
the logging package can find it?
There are two (hopefully minor) problems left:
There are times where there is no request being processed, but still
logging
occurs. One solution would be to have get_request_name() in this case
return
a dummy name (say: '_none_'), which would result in a file
mylog._none_.log,
which I then simply can discard. But maybe you have a more elegant
solution
for this?
The other problem is that I would strongly prefer a solution without l4p
configuration file. The reason is that one requirement for our
application
was "one config file only", so we have an application specific
configuration
file, so I'm using easy_init to initialize the logging. Although I can
clearly
see advantages of using a separate config file for logging, it would
violate
a requirement for this project. Sure, maybe I can convince the customer
to
change this requirement, but your solution could be done interally, I
would be
happier.
Ronald
--
Ronald Fischer <rona...@eml.cc>
+ If a packet hits a pocket on a socket on a port,
+ and the bus is interrupted and the interrupt's not caught,
+ then the socket packet pocket has an error to report.
+ (cited after Peter van der Linden)
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