Current File : //opt/scripts-main/csf/ConfigServer/Logger.pm
###############################################################################
# Copyright (C) 2006-2025 Jonathan Michaelson
#
# https://github.com/waytotheweb/scripts
#
# 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 3 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, see <https://www.gnu.org/licenses>.
###############################################################################
## no critic (RequireUseWarnings, ProhibitExplicitReturnUndef, ProhibitMixedBooleanOperators, RequireBriefOpen)
# start main
package ConfigServer::Logger;
use strict;
use lib '/usr/local/csf/lib';
use Carp;
use Fcntl qw(:DEFAULT :flock);
use ConfigServer::Config;
use Exporter qw(import);
our $VERSION = 1.02;
our @ISA = qw(Exporter);
our @EXPORT_OK = qw(logfile);
my $config = ConfigServer::Config->loadconfig();
my %config = $config->config();
my $hostname;
if (-e "/proc/sys/kernel/hostname") {
open (my $IN, "<", "/proc/sys/kernel/hostname");
flock ($IN, LOCK_SH);
$hostname = <$IN>;
chomp $hostname;
close ($IN);
} else {
$hostname = "unknown";
}
my $hostshort = (split(/\./,$hostname))[0];
my $sys_syslog;
if ($config{SYSLOG}) {
eval('use Sys::Syslog;'); ##no critic
unless ($@) {$sys_syslog = 1}
}
# end main
###############################################################################
# start logfile
sub logfile {
my $line = shift;
my @ts = split(/\s+/,scalar localtime);
if ($ts[2] < 10) {$ts[2] = " ".$ts[2]}
my $logfile = "/var/log/lfd.log";
if ($< != 0) {$logfile = "/var/log/lfd_messenger.log"}
sysopen (my $LOGFILE, $logfile, O_WRONLY | O_APPEND | O_CREAT);
flock ($LOGFILE, LOCK_EX);
print $LOGFILE "$ts[1] $ts[2] $ts[3] $hostshort lfd[$$]: $line\n";
close ($LOGFILE);
if ($config{SYSLOG} and $sys_syslog) {
eval {
local $SIG{__DIE__} = undef;
openlog('lfd', 'ndelay,pid', 'user');
syslog('info', $line);
closelog();
}
}
return;
}
# end logfile
###############################################################################
1;
Mini Shell