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# This file was initially taken from Cricket, and reworked later
#
# Copyright (C) 1998 Jeff R. Allen and WebTV Networks, Inc.
# Copyright (C) 2002 Stanislav Sinyagin
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
# $Id: Log.pm,v 1.1 2010-12-27 00:03:43 ivan Exp $
# Stanislav Sinyagin <ssinyagin@yahoo.com>
# 2002/06/25 11:35:00 ssinyagin
# Taken from Cricket lib/Common/Log.pm
#
# 2004/06/25 ssinyagin
# Finally reworked in 2 years!
#
package Torrus::Log;
use strict;
require Exporter;
our @ISA = qw(Exporter);
our @EXPORT = qw(Debug Warn Info Error Verbose isDebug);
my @monthNames = ( 'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul',
'Aug', 'Sep', 'Oct', 'Nov', 'Dec' );
my %logLevel = (
'debug' => 9,
'verbose' => 8,
'info' => 7,
'warn' => 5,
'error' => 1 );
my $currentLogLevel = $logLevel{'info'};
sub Log
{
my( $level, @msg ) = @_;
$level = $logLevel{$level};
if( $level <= $currentLogLevel )
{
my $severity = ( $level <= $logLevel{'warn'} ) ? '*' : ' ';
printf STDERR ( "[%s%s] %s\n",
timeStr( time() ), $severity, join( '', @msg ) );
}
return undef;
}
sub Error
{
Log( 'error', @_ );
}
sub Warn
{
Log( 'warn', @_);
}
sub Info
{
Log( 'info', @_ );
}
sub Verbose
{
Log( 'verbose', @_ );
}
our $TID = 0;
sub setTID
{
$TID = shift;
}
sub Debug
{
Log( 'debug', $$ . '.' . $TID . ' ', join('|', @_) );
}
sub isDebug
{
return $currentLogLevel >= $logLevel{'debug'};
}
sub timeStr
{
my $t = shift;
my( $sec, $min, $hour, $mday, $mon, $year) = localtime( $t );
return sprintf('%02d-%s-%04d %02d:%02d:%02d',
$mday, $monthNames[$mon], $year + 1900, $hour, $min, $sec);
}
sub setLevel
{
my $level = lc( shift );
if( defined( $logLevel{$level} ) )
{
$currentLogLevel = $logLevel{$level};
}
else
{
Error("Log level name '$level' unknown. Defaulting to 'info'");
$currentLogLevel = $logLevel{'info'};
}
}
1;
# Local Variables:
# mode: perl
# indent-tabs-mode: nil
# tab-width: 4
# perl-indent-level: 4
# End:
|
