SWAT-430: Extended debugging information about cache & indexer invali…

[Alkar778]

…dation

Description

Internal issue in Jira https://jira.corp.magento.com/browse/MCLOUD-6156
This PR adds extended logging information.

Manual testing scenarios

1. Install vanilla Magento with this module.
2. Run php bin/magento setup:di:compile
3. Run php bin/magento indexer:reindex
4. File indexation.log has been created in var/log directory with 14 records
5. Remove var/log/indexation.log and var/log/cache.log
6. Run php bin/magento cache:flush
7. File cache.log has been created in var/log directory with 2 records
8. Remove var/log/cache.log
9. Run php bin/magento cache:clean
10. File cache.log has been created in var/log directory with 19 records

Release notes

Improved logging–Added logging to track cache invalidation and full reindex events.

Associated documentation updates

Add link to Magento DevDocs PR or Issue, if needed.

Contribution checklist

• Pull request has a meaningful description of its purpose
• Pull request introduces user-facing changes and includes meaningful release notes and documentation
• All commits are accompanied by meaningful commit messages

[YPyltiai]

@Alkar778 , builds look to be red. Please look into that once you have a chance.

[oshmyheliuk]

@YPyltiai builds are red as this is PR from a forked repo.

[shiftedreality]

Replace with use short usage

[oshmyheliuk]

@Alkar778 please fix static errors:
You can run static tests locally via command composer:test

FILE: ...avis/build/magento/magento-cloud-components/Model/Logger/Handler/Debug.php
--------------------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
--------------------------------------------------------------------------------
 10 | ERROR | Missing doc comment for class Debug
--------------------------------------------------------------------------------
FILE: ...is/build/magento/magento-cloud-components/Model/Observer/CacheFlushAll.php
--------------------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
--------------------------------------------------------------------------------
 15 | ERROR | Missing doc comment for class CacheFlushAll
--------------------------------------------------------------------------------
FILE: .../magento/magento-cloud-components/Model/Observer/IndexerStateSaveAfter.php
--------------------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
--------------------------------------------------------------------------------
 17 | ERROR | Missing doc comment for class IndexerStateSaveAfter
--------------------------------------------------------------------------------
FILE: .../travis/build/magento/magento-cloud-components/Model/Indexation/Logger.php
--------------------------------------------------------------------------------
FOUND 1 ERROR AFFECTING 1 LINE
--------------------------------------------------------------------------------
 14 | ERROR | Missing doc comment for class Logger
--------------------------------------------------------------------------------

[oshmyheliuk]

Tests are green #27

[shiftedreality]

@Alkar778 do you want us to QA this PR or you can make it with your team?

[Alkar778]

@shiftedreality
I've already done a QA but it would be great if you will able to do QA as well.

[shiftedreality]

@Alkar778 could you provide a testing scenario for our QA?

[Alkar778]

@shiftedreality

Test scenario:

1. Install vanilla Magento with this module.

2. Run php bin/magento setup:di:compile

3. Run php bin/magento indexer:reindex

4. File indexation.log has been created in var/log directory with 14 records

5. Remove var/log/indexation.log and var/log/cache.log

6. Run php bin/magento cache:flush

7. File cache.log has been created in var/log directory with 2 records

8. Remove var/log/cache.log

9. Run php bin/magento cache:clean

10. File cache.log has been created in var/log directory with 19 records

[andriyShevtsov]

QA approved