<?php
  /**
   * Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
   * This file is licensed under the Affero General Public License version 3 or
   * later.
   * See the COPYING-README file.
   */
  
  class OC_Log_Syslog {
  	static protected $levels = array(
  		OC_Log::DEBUG => LOG_DEBUG,
  		OC_Log::INFO => LOG_INFO,
  		OC_Log::WARN => LOG_WARNING,
  		OC_Log::ERROR => LOG_ERR,
  		OC_Log::FATAL => LOG_CRIT,
  	);
  
  	/**
  	 * Init class data
  	 */
  	public static function init() {
  		openlog('ownCloud', LOG_PID | LOG_CONS, LOG_USER);
  		// Close at shutdown
  		register_shutdown_function('closelog');
  	}
  
  	/**
  	 * write a message in the log
  	 * @param string $app
  	 * @param string $message
  	 * @param int $level
  	 */
  	public static function write($app, $message, $level) {
  		$minLevel = min(OC_Config::getValue("loglevel", OC_Log::WARN), OC_Log::ERROR);
  		if ($level >= $minLevel) {
  			$syslog_level = self::$levels[$level];
  			syslog($syslog_level, '{'.$app.'} '.$message);
  		}
  	}
  }