Logging commit (and/or release) id when in debug mode

It would be great if PaSh could log the commit and release id when in debug mode. T

This should only be done in debug mode, because we don't want to execute a subprocess call everytime we call PaSh.

Start by locating PaSh's debug-mode handling and logging entry points. Check how commit or release metadata can be obtained without affecting normal execution, then verify that the lookup runs only in debug mode and that the identifiers appear in debug output.

Written by the indexing model from the issue text.