<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_f0eft6io3u6e00j53ar850ga30, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
sS stdToStringWithFields(O o, S... fields) {
  if (o == null) ret "null";
  S name = shortClassName(o);
  
  // new default
  if (empty(fields)) fields = asStringArray(allNonStaticFields(o));
  
  if (empty(fields)) ret name;
  ret name + "(" + joinWithComma(mapNonNulls(fields, field -> {
    O value = getOpt(o, field);
    if (value == null) null;
    ret field + "=" + str(value);
  })) + ")";
}