package Log::Log4perl::Layout::PatternLayout::Multiline;
use base qw(Log::Log4perl::Layout::PatternLayout);
sub render {
my($self, $message, $category, $priority, $caller_level) = @_;
my @messages = split /\r?\n/, $message;
$caller_level = 0 unless defined $caller_level;
my $result;
for my $msg ( @messages ) {
$result .= $self->SUPER::render(
$msg, $category, $priority, $caller_level + 1
);
}
return $result;
}
1;
__END__
=head1 NAME
Log::Log4perl::Layout::PatternLayout::Multiline
=head1 SYNOPSIS
use Log::Log4perl::Layout::PatternLayout::Multiline;
my $layout = Log::Log4perl::Layout::PatternLayout::Multiline->new(
"%d (%F:%L)> %m");
=head1 DESCRIPTION
C<Log::Log4perl::Layout::PatternLayout::Multiline> is a subclass
of Log4perl's PatternLayout and is helpful if you send multiline
messages to your appenders which appear as
2007/04/04 23:59:01 This is
a message with
multiple lines
and you want them to appear as
2007/04/04 23:59:01 This is
2007/04/04 23:59:01 a message with
2007/04/04 23:59:01 multiple lines
instead. This layout class simply splits up the incoming message into
several chunks split by line breaks and renders them with PatternLayout
just as if it had arrived in separate chunks in the first place.
=head1 AUTHOR
2007, Cory Bennett, Mike Schilli <cpan@perlmeister.com>