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.IX Title "Config::PropertyConfigurator 3"
.TH Config::PropertyConfigurator 3 2026-08-14 "perl v5.42.2" "User Contributed Perl Documentation"
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.SH NAME
Log::Log4perl::Config::PropertyConfigurator \- reads properties file
.SH SYNOPSIS
.IX Header "SYNOPSIS"
.Vb 1
\&    # This class is used internally by Log::Log4perl
\&
\&    use Log::Log4perl::Config::PropertyConfigurator;
\&
\&    my $conf = Log::Log4perl::Config::PropertyConfigurator\->new();
\&    $conf\->file("l4p.conf");
\&    $conf\->parse(); # will die() on error
\&
\&    my $value = $conf\->value("log4perl.appender.LOGFILE.filename");
\&   
\&    if(defined $value) {
\&        printf("The appender\*(Aqs file name is $value\en");
\&    } else {
\&        printf("The appender\*(Aqs file name is not defined.\en");
\&    }
.Ve
.SH DESCRIPTION
.IX Header "DESCRIPTION"
Initializes log4perl from a properties file, stuff like
.PP
.Vb 2
\&    log4j.category.a.b.c.d = WARN, A1
\&    log4j.category.a.b = INFO, A1
.Ve
.PP
It also understands variable substitution, the following
configuration is equivalent to the previous one:
.PP
.Vb 3
\&    settings = WARN, A1
\&    log4j.category.a.b.c.d = ${settings}
\&    log4j.category.a.b = INFO, A1
.Ve
.SH "SEE ALSO"
.IX Header "SEE ALSO"
Log::Log4perl::Config
.PP
Log::Log4perl::Config::BaseConfigurator
.PP
Log::Log4perl::Config::DOMConfigurator
.PP
Log::Log4perl::Config::LDAPConfigurator (tbd!)
.SH LICENSE
.IX Header "LICENSE"
Copyright 2002\-2026 by Mike Schilli <m@perlmeister.com>
and Kevin Goess <cpan@goess.org>.
.PP
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.