[DOCS] JDBC Driver troubleshooting params (#93858)

* [DOCS] JDBC Driver troubleshooting params

* Update docs/reference/sql/endpoints/jdbc.asciidoc

Co-authored-by: Bogdan Pintea <bogdan.pintea@elastic.co>

* Update docs/reference/sql/endpoints/jdbc.asciidoc

Co-authored-by: Bogdan Pintea <bogdan.pintea@elastic.co>

---------

Co-authored-by: Bogdan Pintea <bogdan.pintea@elastic.co>

docs/reference/sql/endpoints/jdbc.asciidoc

@@ -161,6 +161,13 @@ experimental:[] See <<modules-cross-cluster-search,{ccs}>>.
 `allow.partial.search.results` (default `false`):: Whether to return partial results in case of shard failure or fail the query throwing
 the underlying exception (default).
 
+[discrete]
+==== Troubleshooting
+
+`debug` (default `false`):: Setting it to `true` will enable the debug logging.
+
+`debug.output` (default `err`):: The destination of the debug logs. By default, they are sent to standard error. Value `out` will redirect the logging to standard output. A file path can also be specified.
+
 [discrete]
 ==== Additional