Getting execution-id / trace in background functions

[hoanghun]

Is your feature request related to a problem? Please describe.
Logs from background functions are missing execution_id labe

Describe the solution you'd like
All logs from Background function should have the label, so it's easier to debug.

Describe alternatives you've considered
I have tried manually adding the execution_id, but it's not available from the context parameter.

Additional context
It's basically the same thing as in nodejs repository, see here