PluginExtension: Added debug log (#94146)

* wip

* add simple scenes object with logs panel

* return hardcoded log message from runtime ds

* simplify log entry

* use log in links registry

* wired the log together.

* wip

* Connected the extensions log to the runtime datasource to steam logs

* wired the other registies.

* implemented child function.

* set right field type on labels

* set meta type

* using the logger in various places.

* added type of onclick.

* removed time picker.

* removed imports.

* passing log to functions where they are needed.

* moved scene into admin page.

* minor improvement to the message.

* added possibility to update query with values based on the data.

* added filter suppoert.

* wip

* wip

* fixed so extension points are displayed.

* use log level from grafana data

* fixed bugs with the filtering.

* Fixed some logs.

* only register extensions page in development mode.

* fixed filtering.

* added on click debug log.

* PluginExtensions: Add debug log to Grafana (Rewrite to scenes-react) (#93954)

* refactoring.

* simplify it even more.

* Update public/app/features/plugins/extensions/logs/LogViewer.tsx

Co-authored-by: Erik Sundell <erik.sundell87@gmail.com>

* used VizGridLayout instead of VizGrid component.

* Fixed feedback and fixed bug in filtering logic.

* fixed another nit.

* empty string instead of title.

* Added tests and fixed error.

* added test file.

* regenerated yarn.lock

* Update public/app/features/plugins/extensions/logs/filterTransformation.test.ts

Co-authored-by: Levente Balogh <balogh.levente.hu@gmail.com>

* fixed nit.

* more nits.

* added more test cases.

* simplified filtering logic.

* removed unused dep.

* defined broadcast channel in jest setup.

* added tests for datasource.

* fixed failed tests.

* fixed tests.

* fixing go lint issue.

* silent go lint.

* fixed lint issue.

---------

Co-authored-by: Erik Sundell <erik.sundell87@gmail.com>
Co-authored-by: Torkel Ödegaard <torkel@grafana.com>
Co-authored-by: Levente Balogh <balogh.levente.hu@gmail.com>

pkg/services/navtree/navtreeimpl/admin.go

@@ -11,8 +11,10 @@ import (
 	"github.com/grafana/grafana/pkg/services/org"
 	"github.com/grafana/grafana/pkg/services/pluginsintegration/pluginaccesscontrol"
 	"github.com/grafana/grafana/pkg/services/serviceaccounts"
+	"github.com/grafana/grafana/pkg/setting"
 )
 
+// nolint: gocyclo
 func (s *ServiceImpl) getAdminNode(c *contextmodel.ReqContext) (*navtree.NavLink, error) {
 	var configNodes []*navtree.NavLink
 	ctx := c.Req.Context()
@@ -103,6 +105,16 @@ func (s *ServiceImpl) getAdminNode(c *contextmodel.ReqContext) (*navtree.NavLink
 		})
 	}
 
+	if s.cfg.Env == setting.Dev {
+		pluginsNodeLinks = append(pluginsNodeLinks, &navtree.NavLink{
+			Text:     "Extensions",
+			Icon:     "plug",
+			SubTitle: "Extend the UI of plugins and Grafana",
+			Id:       "extensions",
+			Url:      s.cfg.AppSubURL + "/admin/extensions",
+		})
+	}
+
 	pluginsNode := &navtree.NavLink{
 		Text:     "Plugins and data",
 		SubTitle: "Install plugins and define the relationships between data",