fix: Improve logging messages

[attiyaIshaque]

Description

In this PR, we have enhanced the log messages and adjusted the log levels in the commerce-coordinator. Additionally, we need to review the retry criteria for various tasks triggered by the CT commerce flow to determine if any additional errors should be included in the retry logic.

[github-actions]

Coverage report

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File	Statements	Missing	Coverage	Coverage (new stmts)	Lines missing
commerce_coordinator/apps/commercetools
clients.py
tasks.py					102
utils.py
views.py
commerce_coordinator/apps/commercetools/sub_messages
tasks.py
commerce_coordinator/apps/commercetools/tests
test_clients.py
test_tasks.py
commerce_coordinator/apps/core
clients.py
views.py
commerce_coordinator/apps/ecommerce
clients.py
commerce_coordinator/apps/lms
clients.py
tasks.py
commerce_coordinator/apps/titan
clients.py
Project Total

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[aht007]

I see in the ticket ACs that we had to add appropriate errors such as CommerceToolsError to retries where needed. Have we verified that we don't need to change anything related to this?
Note for merging: please ensure on staging that we get appropriate error badges on DataDog.

[aht007]

Please take a look into this recommendation from @shafqatfarhan as well: https://twou.slack.com/archives/C07UZC8DDSR/p1733148401861559

[attiyaIshaque]

Please take a look into this recommendation from @shafqatfarhan as well: https://twou.slack.com/archives/C07UZC8DDSR/p1733148401861559

I have addressed this in this PR.

[shafqatfarhan]

• Search in all CC's codebase for debug logs and check if those need to be updated to info/error logs. If not, then remove those debug logs
• Add a retrying count warning log in all celery tasks
• Check if all celery tasks are run in retires with all sorts of exceptions

[aht007]

This is picking up shape. Left some comments, we should be good once those are resolved

[aht007]

@shafqatfarhan remind me if I am missing something but we had identified a potential error to add to retry logic in celery task while creating this ticket. I can't exactly remember that.

[aht007]

Please test thoroughly on staging server.