original_string: public static function trace($str)
      {
          $dbg = debug_backtrace();
          phpCAS :: log($str . ' [' . basename($dbg[0]['file']) . ':' . $dbg[0]['line'] . ']');
      }
code: public static function trace($str)
      {
          $dbg = debug_backtrace();
          phpCAS :: log($str . ' [' . basename($dbg[0]['file']) . ':' . $dbg[0]['line'] . ']');
      }
code_tokens: public static function trace ( $ str ) { $ dbg = debug_backtrace ( ) ; phpCAS :: log ( $ str . ' [' . basename ( $ dbg [ 0 ] [ 'file' ] ) . ':' . $ dbg [ 0 ] [ 'line' ] . ']' ) ; }
docstring: This method is used to log something in debug mode.
  
  @param string $str string to log
  
  @return void
docstring_tokens: This method is used to log something in debug mode .