[BEAM-13838] [Playground] Add logs in case of empty graph for CD step

• Type: Improvement
• Status: Resolved
• Priority: P3
• Resolution: Implemented
• Fix Version/s: Not applicable
• Component/s: beam-playground
• Labels: beam-playground-backend beam-playground-sprint-8
• Assignee: Aydar Zaynutdinov
• Reporter: Aydar Zaynutdinov
• Created: 07/Feb/22 09:21
• Updated: 08/Feb/22 06:45
• Resolved: 08/Feb/22 06:45

Description

Need to add an informative log into CD step in case of receiving empty graph.

Issue Links

• links to: GitHub Pull Request #16754