Port solr_devel functionality into Search API Solr-8.x

Looks nice :-)

Looking forward to see the patch.

Great job!

I tested it with some of our sophisticated setups and it worked.

I still have some comments but I suggest to merge this initial commit first and to open separate issues to not mix the discussions and to not blocj this useful feature.

committed :-)

To be ported to what? It#s already committed to 1.x and 2.x?
Or did you mean Drupal 7?

First off, this is a great addition to the module. Question though, this ticket description says that it adds the ability to fore reindex a single entity. How do you do that?

Having the Search API Solr Devel as a sub module in Search API Solr as a tool for debugging Drupal and Solr is really great, thanks for creating it @janusman!

I see that it adds a block at the top of searches, with detailed info, as well as a tab under nodes, like /devel/node/2/solr. Does it add more functionality? Could its features be mentioned with something like this in the module description in search_api_solr_devel.info.yml?

Now

Debugging your Solr integration.

Better?

Debugging your Solr integration. Adds detailed info above searches and under each node.

This is potentially because I'm using Acquia Search which requires much older versions of search modules, but I didn't see solr_devel as an option.

I was, however, able to use https://www.drupal.org/project/search_api_logger.