/**
  * @param array $call
  *   An item from debug_backtrace()
  *
  * @return array
  */
 function callGetNicecall(array $call)
 {
     $paramNames = $this->callGetParamNames($call);
     $nicecall = array();
     foreach (ArrayUtil::subOrEmptyArray($call, 'args') as $i => $value) {
         if (array_key_exists($i, $paramNames)) {
             $nicecall['args[' . $i . ']: $' . $paramNames[$i]] = $value;
         } else {
             $nicecall['args[' . $i . ']'] = $value;
         }
     }
     return $nicecall;
 }