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ahitrov@rambler.ru |
package Contenido::Msg; |
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use strict; |
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use warnings; |
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use Contenido::Globals; |
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use vars qw (@EXPORT @ISA %HANDLERS); |
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require Exporter; |
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@ISA = qw(Exporter); |
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@EXPORT = qw(&msg); |
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#������� �� ������� ������ &debug � ��� log_handlers |
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%HANDLERS = ( |
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debug => \&default_warn_handler, |
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log => \&default_warn_handler, |
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logging => \&default_warn_handler, |
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warn => \&default_warn_handler, |
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warning => \&default_warn_handler, |
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err => \&default_warn_handler, |
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error => \&default_warn_handler, |
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crit => \&default_warn_handler, |
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sql => \&default_sql_handler, |
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); |
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sub msg { |
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my ($msg, $tag) = @_; |
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$tag = lc($tag); |
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#��� handler �� ����� ��� ��������� ��� ������ handler ����� |
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unless ($tag and exists($HANDLERS{$tag}) and (ref($HANDLERS{$tag}) eq 'CODE')) { |
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warn "�� ��������� ��� ������������ handler ��� ��������� ����: '$tag'\n"; |
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return undef; |
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} |
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my ($package, $filename, $line) = caller(); |
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my @caller = caller(1); |
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my $subroutine; |
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if ( $caller[3] =~ /::(\w+)$/ ) { |
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$subroutine = $1; |
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} else { |
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$subroutine = caller[3]; |
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} |
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#��������� ������ �� ������ � ����������� ������� |
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my $string = 'Contenido '.$tag.' ['.scalar(localtime).'] '.$$.': '.$package.'/'.$line.' '.$subroutine.': '.$msg; |
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#�������� handler ��������� ��������� |
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eval { $HANDLERS{$tag}->($string, $tag) }; |
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warn "Error $@ in handler $tag\n" if ($@); |
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} |
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sub default_warn_handler { |
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my ($string, $tag) = @_; |
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#���������� ���� ��� ��������� debug � ������� ���������� |
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warn $string."\n" unless ($tag eq 'debug' and !$DEBUG); |
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} |
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sub default_sql_handler { |
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my ($string, $tag) = @_; |
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#������ ��� $DEBUG_SQL �������������� |
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warn $string."\n" if ($DEBUG_SQL); |
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} |
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1; |
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