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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_nq21a1nldrbh2n81bm06mlvkth, 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 />
!7

cmodule SystemQueueMonitorSpike > DynPrintLogAndEnabled {
  transient S lastText;
  
  start {
    doEvery(1.0, r update);
  }
  
  void update enter {
    if (!enabled) ret;
    S text = render();
    if (neq(text, lastText))
      printWithNL(lastText = text);
  }
  
  S render() {
    L<Runnable> l = cast get q(dm_getSystemQ());
    ret empty(l) ? "System queue is empty."
      : firstLetterToUpper(nEntries(l)) + " in system queue. First entries:\n"
      + indentx(lines(syncTakeFirst(3, l)));
  }
}