+ private function log($message, $level = 1) {
+ global $CFG;
+
+ if ($level > $this->log_level)
+ return;
+
+ $time = date('c');
+
+ $priority = LOG_INFO;
+ switch ($level) {
+ case 1: $priority = LOG_ERR; break;
+ case 2: $priority = LOG_WARNING; break;
+ case 3: $priority = LOG_INFO; break;
+ case 4: $priority = LOG_DEBUG; break;
+ }
+
+ switch ($this->log_method) {
+ case 'file':
+ case 'stderr':
+ case 'syslog':
+ syslog($priority, $message);
+ break;
+ }
+ }
+