feat: Logger format update

[quixoticmonk]

Summary

Changed the logging format to use timestamp and method line numbers to help with future debugging. Sample log lines below.

[INFO] : 2023-03-17 22:00:29 : botocore.credentials : Found credentials in environment variables.
[INFO] : 2023-03-17 22:00:30 : eksupgrade.src.preflight_module.91 : Cluster already upgraded to version 1.22

Resolves: #81

Changes

• Added get_logger method to utils
• Updated logger object to use the common get_logger utility
• Formatted the logs to use log level, date/time and module line numbers.

User experience

Before:

INFO:botocore.credentials:Found credentials in environment variables.
INFO:botocore.credentials:Found credentials in environment variables.
INFO:eksupgrade.src.preflight_module:Verifying User IAM Role....
INFO:eksupgrade.src.preflight_module:IAM role for user verified
INFO:botocore.credentials:Found credentials in environment variables.
INFO:eksupgrade.src.preflight_module:Fetching cluster details .....
INFO:eksupgrade.src.preflight_module:Cluster control plane version 1.22
INFO:eksupgrade.src.preflight_module:Cluster already upgraded to version 1.22

After:

[INFO] : 2023-03-17 22:00:29 : botocore.credentials : Found credentials in environment variables.
[INFO] : 2023-03-17 22:00:29 : botocore.credentials : Found credentials in environment variables.
[INFO] : 2023-03-17 22:00:29 : eksupgrade.src.preflight_module.40 : Verifying User IAM Role....
[INFO] : 2023-03-17 22:00:30 : eksupgrade.src.preflight_module.42 : IAM role for user verified
[INFO] : 2023-03-17 22:00:30 : botocore.credentials : Found credentials in environment variables.
[INFO] : 2023-03-17 22:00:30 : eksupgrade.src.preflight_module.79 : Fetching cluster details .....
[INFO] : 2023-03-17 22:00:30 : eksupgrade.src.preflight_module.87 : Cluster control plane version 1.22
[INFO] : 2023-03-17 22:00:30 : eksupgrade.src.preflight_module.91 : Cluster already upgraded to version 1.22

Checklist

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• [X] I have performed a self-review of this change
• [X] Changes have been tested
• [ ] Changes are documented

Acknowledgment

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[codecov-commenter]

Codecov Report

Patch coverage: 96.77% and project coverage change: +0.37 :tada:

Comparison is base (a88f478) 27.51% compared to head (a69bc4c) 27.88%.

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Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #82 +/- ## ========================================== + Coverage 27.51% 27.88% +0.37% ========================================== Files 13 13 Lines 1912 1922 +10 ========================================== + Hits 526 536 +10 Misses 1386 1386 ``` | [Impacted Files](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) | Coverage Δ | | |---|---|---| | [eksupgrade/cli.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9jbGkucHk=) | `93.10% <66.66%> (+0.24%)` | :arrow_up: | | [eksupgrade/models/base.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9tb2RlbHMvYmFzZS5weQ==) | `82.22% <100.00%> (ø)` | | | [eksupgrade/models/eks.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9tb2RlbHMvZWtzLnB5) | `60.29% <100.00%> (ø)` | | | [eksupgrade/src/boto\_aws.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9zcmMvYm90b19hd3MucHk=) | `10.84% <100.00%> (ø)` | | | [eksupgrade/src/eks\_get\_image\_type.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9zcmMvZWtzX2dldF9pbWFnZV90eXBlLnB5) | `14.54% <100.00%> (ø)` | | | [eksupgrade/src/k8s\_client.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9zcmMvazhzX2NsaWVudC5weQ==) | `28.18% <100.00%> (-0.33%)` | :arrow_down: | | [eksupgrade/src/latest\_ami.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9zcmMvbGF0ZXN0X2FtaS5weQ==) | `19.23% <100.00%> (ø)` | | | [eksupgrade/src/preflight\_module.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9zcmMvcHJlZmxpZ2h0X21vZHVsZS5weQ==) | `4.40% <100.00%> (ø)` | | | [eksupgrade/src/self\_managed.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9zcmMvc2VsZl9tYW5hZ2VkLnB5) | `16.00% <100.00%> (ø)` | | | [eksupgrade/starter.py](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-ZWtzdXBncmFkZS9zdGFydGVyLnB5) | `13.33% <100.00%> (ø)` | | | ... and [1 more](https://codecov.io/gh/aws-samples/eks-cluster-upgrade/pull/82?src=pr&el=tree-more&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None)

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