Re: [log4perl-devel] avoiding logging to parent appender

[Mike S. <m...@pe...>]

On Wed, 23 Jul 2008, Jonathan Swartz wrote:

> I want to have two log files:
> * main.log, which gets all INFO and above messages in the system
> * session.log, which gets all DEBUG and above messages in the

Your two loggers are within the same hierarchy, so you need to put in
a threshold/additivity setting to prevent DEBUG messages from bubbling
up:

     http://log4perl.sourceforge.net/d/Log/Log4perl/FAQ.html#a6c81

-- Mike

Mike Schilli
m...@pe...


> My.Session package
>
> Here's what I tried:
>
>    log_dir = /Users/swartz/perl/log4perl/dup
>    log_layout = %d{dd/MMM/yyyy:HH:mm:ss.SS} [%p] %c - %m - %F:%L -
> %X{script_name} - %P-%X{request_id}%n
>
>    log4perl.logger                                 = INFO, main
>    log4perl.appender.main                          =
> Log::Log4perl::Appender::File
>    log4perl.appender.main.filename                 = ${log_dir}/
> main.log
>    log4perl.appender.main.layout                   = PatternLayout
>    log4perl.appender.main.layout.ConversionPattern = ${log_layout}
>
>    log4perl.logger.My.Session                         = DEBUG, session
>    log4perl.appender.session                          =
> Log::Log4perl::Appender::File
>    log4perl.appender.session.filename                 = ${log_dir}/
> session.log
>    log4perl.appender.session.layout                   = PatternLayout
>    log4perl.appender.session.layout.ConversionPattern = ${log_layout}
>
> with this script:
>
>    #!/usr/bin/perl
>    use Log::Log4perl;
>    use warnings;
>    use strict;
>    Log::Log4perl::init('log.conf');
>
>    my $log = Log::Log4perl->get_logger('My.Session');
>    $log->debug('session message');
>
> But it logs 'session message' to both main.log and session.log, which
> is somewhat surprising since the main.log section was set for 'INFO'.
>
> Is there a way for the My.Session debug messages to only go to
> session.log, not to main.log?
>
> Thanks!
> Jon
>
>
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