From 0a27014ee8ba24a3ca3d78cefdeda8ba391e42ba Mon Sep 17 00:00:00 2001 From: Peter Palfrader Date: Mon, 6 Mar 2006 15:10:03 +0000 Subject: Tag as release_2_1_8-4, again --- trunk/Echolot/Log.pm | 163 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 163 insertions(+) create mode 100644 trunk/Echolot/Log.pm (limited to 'trunk/Echolot/Log.pm') diff --git a/trunk/Echolot/Log.pm b/trunk/Echolot/Log.pm new file mode 100644 index 0000000..15b5b80 --- /dev/null +++ b/trunk/Echolot/Log.pm @@ -0,0 +1,163 @@ +package Echolot::Log; + +# +# $Id$ +# +# This file is part of Echolot - a Pinger for anonymous remailers. +# +# Copyright (c) 2002, 2003, 2004 Peter Palfrader +# +# 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +# + +=pod + +=head1 Name + +Echolot::Globals - echolot global variables + +=head1 DESCRIPTION + +=cut + +use strict; +use Carp qw{}; +#use Time::HiRes qw( gettimeofday ); + +my %LOGLEVELS = qw{ + trace 8 + debug 7 + info 6 + notice 5 + warn 4 + warning 4 + error 3 + critical 2 + alert 1 + emergency 0 +}; + +my $LOGLEVEL; +my $LOGFILE; +my $LOGFH; + +my @monnames = qw{Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec}; +sub header_log($$) { + my ($level, $msg) = @_; + + #my ($secs, $msecs) = gettimeofday(); + #my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime( $secs ); + #my $time = sprintf("%s %02d %02d:%02d:%02d.%06d", + # $monnames[$mon], + # $mday, + # $hour, $min, $sec, $msecs); + my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(); + my $time = sprintf("%s %02d %02d:%02d:%02d", + $monnames[$mon], + $mday, + $hour, $min, $sec); + my $prefix = $time.' ['.uc($level).'] '; + my $logstring = $msg."\n"; + my $first = 0; + $logstring =~ s/^/ $prefix . ($first++ ? ' ' : '' ) /emg; + return $logstring; +}; + +sub reopen() { + $LOGFH->close() if ($LOGFH->opened()); + + open($LOGFH, ">>".$LOGFILE) or + warn("Cannot open logfile $LOGFILE: $!"); +}; + +sub init() { + $LOGFILE = Echolot::Config::get()->{'logfile'}; + $LOGLEVEL = Echolot::Config::get()->{'loglevel'}; + $LOGFH = new IO::Handle; + + die ("Logfile not defined") unless defined ($LOGFILE); + die ("Loglevel not defined") unless defined ($LOGLEVEL); + die ("Loglevel $LOGLEVEL unkown") unless defined ($LOGLEVELS{$LOGLEVEL}); + + $LOGLEVEL = $LOGLEVELS{$LOGLEVEL}; + + reopen(); +}; + +sub log_message($$) { + my ($level, $msg) = @_; + + die("Loglevel $level unkown.") unless defined $LOGLEVELS{$level}; + return if $LOGLEVELS{$level} > $LOGLEVEL; + + $msg = header_log($level, $msg); + print $LOGFH $msg; + $LOGFH->flush(); +}; + +sub trace($) { + log_message('trace', $_[0]); +}; +sub debug($) { + log_message('debug', $_[0]); +}; +sub info($) { + log_message('info', $_[0]); +}; +sub notice($) { + log_message('notice', $_[0]); +}; +sub warn($) { + log_message('warn', $_[0]); +}; +sub warning($) { + log_message('warning', $_[0]); +}; +sub error($) { + log_message('error', $_[0]); +}; +sub critical($) { + log_message('critical', $_[0]); +}; +sub alert($) { + log_message('alert', $_[0]); +}; +sub emergency($) { + log_message('emergency', $_[0]); +}; + +sub logdie($) { + my ($msg) = @_; + critical($msg); + die($msg); +}; +sub cluck($) { + my ($msg) = @_; + my $longmess = Carp::longmess(); + $longmess =~ s/^/ /mg; + $msg .= "\n".$longmess; + warning($msg); +}; +sub confess($) { + my ($msg) = @_; + my $longmess = Carp::longmess(); + $longmess =~ s/^/ /mg; + $msg .= "\n".$longmess; + error($msg); + die($msg); +}; + +1; +# vim: set ts=4 shiftwidth=4: -- cgit v1.2.3