/**
* Add a debugging message
*
* @param string $str The message to add to the debug protocol
*/
public static function Debug($str)
{
if (!self::$Debugging) {
return;
}
$temp = date('Y-m-d H:i:s') . "\t" . $str;
if (self::$DebugBackTrace) {
$trace = debug_backtrace();
$temp .= " ('" . $trace[1]['function'] . "' in '" . basename($trace[1]['file']) . "' at line #" . $trace[1]['line'] . ")";
}
self::$DebugInfo[] = $temp;
if (!is_null(self::$DebugFile)) {
if (file_put_contents(self::$DebugFile, $temp . "\n", FILE_APPEND) === false) {
self::Debug('Could not write to debug file ' . self::$DebugFile);
self::$DebugFile = null;
}
}
}
