svoid gazelle_copyLineToLongAppliedRuleList(S context) pcall {
  if (nempty(gazelle_applicationsForContext(context))) ret;
  try {
    S mrStruct = gazelle_matchedRuleStructForContext(context);
    if (mrStruct == null) ret; // with print("Not a Gazelle line or legacy");
    printIndent(shorten(mrStruct, 50));
    // TODO: emojis
    dm_gazelle_saveAppliedRuleToLongList(
      matchedRuleStruct := mrStruct,
      +context);
  } on fail {
    print("Context: " + context);
  }
}

Began life as a copy of #1021821