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ykval-log.php
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ykval-log.php
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<?php
# Copyright (c) 2010-2015 Yubico AB
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following
# disclaimer in the documentation and/or other materials provided
# with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
class Log
{
function __construct($name='ykval')
{
$this->name = $name;
$this->fields = array();
$this->LOG_LEVELS = array(
LOG_EMERG => 'LOG_EMERG',
LOG_ALERT => 'LOG_ALERT',
LOG_CRIT => 'LOG_CRIT',
LOG_ERR => 'LOG_ERR',
LOG_WARNING => 'LOG_WARNING',
LOG_NOTICE => 'LOG_NOTICE',
LOG_INFO => 'LOG_INFO',
LOG_DEBUG => 'LOG_DEBUG'
);
openlog('ykval', LOG_PID, LOG_LOCAL0);
}
function addField($name, $value)
{
$this->fields[$name] = $value;
}
function log($priority, $message, $arr=null)
{
if (is_array($arr)) {
foreach($arr as $key => $value){
if (is_array($value)) {
$value = implode(':', $value);
}
$message .= " $key=$value ";
}
}
$msg_fields = '';
foreach ($this->fields as $field => $value) {
$msg_fields .= '[' . $value . '] ';
}
syslog($priority,
$this->LOG_LEVELS[$priority] . ':' .
$this->name . ':' .
$msg_fields .
$message);
}
}