message: Presentation: Log children counts
diff: @@ -20,7 +20,12 @@ class SampleDataProvider implements IPresentationTreeDataProvider {
  }
  public get connection() { return this._wrapped.connection; }
  public get rulesetId() { return this._wrapped.rulesetId; }
  - public async getNodesCount(parentNode?: TreeNodeItem) { return this._wrapped.getNodesCount(parentNode); }
  + public async getNodesCount(parentNode?: TreeNodeItem) {
  + const result = await this._wrapped.getNodesCount(parentNode);
  + // tslint:disable-next-line:no-console
  + console.log(`Total children for "${parentNode ? parentNode.label : "{root}"}": ${result}`);
  + return result;
  + }
  public async getNodes(parentNode?: TreeNodeItem, page?: PageOptions) {
  const result = await this._wrapped.getNodes(parentNode, page);
  result.forEach((n) => {
  