Application logstreams incorrectly render unicode characters in the log.

[tealeg]

Stratos Version

Version 4.3.0 and earlier.

Frontend Deployment type

• Cloud Foundry Application (cf push)
• Kubernetes, using a helm chart
• Docker, single container deploying all components
• npm run start
• Other (please specify below)

Backend (Jet Stream) Deployment type

• Cloud Foundry Application (cf push)
• Kubernetes, using a helm chart
• Docker, single container deploying all components
• Other (please specify below)

Expected behaviour

Logstream component renders unicode characters correctly.

Actual behaviour

Logstream component renders unicode characters as two characters because it uses atob without further decoding.

Steps to reproduce the behavior

Deploy an application that emits logs with unicode characters in them, view these logs on the applications logstream.