Improve logging for roman_photoz

[stscijgbot-rstdms]

Issue RCAL-1056 was created on JIRA by Mairan Teodoro:

Processing messages from roman_photoz need to use a centralized logger to make it easier to track the flow and find bugs.

[stscijgbot-rstdms]

Comment by Mairan Teodoro on JIRA:

PR for review: spacetelescope/roman_photoz#15