Support for contribute[log]

[vazirim]

Is your feature request related to a problem? Please describe.
We need the ability to debug and create custom logs from PDL programs.

Describe the solution you'd like
Support for contribute[log].
It would be good to also allow different names there in order to generate different logs for different contexts.

Describe alternatives you've considered
N/A

Additional context
This issue was inspired by a suggestion from @eloycoto.