On Sat, 16 Mar 2013, Marc Zampetti wrote:
So basically the question I have is that I need to reset and
re-configure the logging system at some point after the initial
logging setup. The docs for the init() and init_once() methods suggest
that calling init() a second time will "reset" and "overwrite" the
current configuration, which in this case I want.
Can you try if calling
Log::Log4perl->reset()
before calling init() the second time fixes the problem?
-- -- Mike
Mike Schilli
[email protected]
In the test suite,
I hope that helps.
On Sat, Mar 16, 2013 at 4:08 AM, Lee wrote:
I don't know the L4p source, but I vaguely recall that
someone, years ago, possibly in the Log4perl docs, said that
the init method was only intended to implement
initialisation, not re-initialisation.
I may be wrong — I can't imagine ever calling init() twice,
though I did occasionally do it when I first started using
the system, there was some now-forgotten issue that stopped
the practice.
Why are you calling init twice?
If it is just in case the config has chanced, there is an
init-and-watch method.
If it is to combine configurations, the Hash::Merge module
can help, and there is a working example somewhere in the
archives of this group.
HTH
On 15/03/2013 21:54, Marc Zampetti wrote:
I have a program that configures a basic Log4perl
config so that I have
some sane logging until I'm able to read in the config
file with the
final configuration. I'm getting an error when calling
Log::Log4perl->init() the second time that I cannot
seem to track down.
From the reading of the docs, this is a valid use
case. Its a pretty
basic perl script, not using fork() or threads or
anything, and running
from the commandline, not mod_perl or something like
that.
The error I get is:
Can't call method "log" on an undefined value at
/usr/lib/perl5/vendor_perl/5.8.8/Log/Log4perl/Appender.pm
line 189.
This is generated when I do the second
Log::Log4perl->init(filename)
call. The first call to init passes in a string with
the basic
configuration.
Anyone have any ideas what the issue might be?
I'm running Log4perl-1.40, using Red Hat 5 64-bit.
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