Set project correctly in Sidekiq logs when creating a project

Our Sidekiq logs take context (user, project, etc.) from the place where
they were invoked - typically a controller or API endpoint. They weren't
set correctly when we created a project, because in that case the
project doesn't exist when we start processing the request.

app/services/projects/create_service.rb

@@ -55,7 +55,11 @@ module Projects
 
       save_project_and_import_data
 
-      after_create_actions if @project.persisted?
+      if @project.persisted?
+        Gitlab::ApplicationContext.with_context(related_class: "Projects::CreateService", project: @project) do
+          after_create_actions
+        end
+      end
 
       import_schedule
 

spec/services/projects/create_service_spec.rb

@@ -48,6 +48,12 @@ RSpec.describe Projects::CreateService, '#execute' do
 
       expect(project.project_setting).to be_new_record
     end
+
+    it_behaves_like 'storing arguments in the application context' do
+      let(:expected_params) { { project: subject.full_path, related_class: described_class.to_s } }
+
+      subject { create_project(user, opts) }
+    end
   end
 
   context "admin creates project with other user's namespace_id" do