[O11y][MongoDB] Migrate Logs Overview dashboard visualizations to lens in kibana 8.1.0

[rajvi-patel-22]

• Enhancement

What does this PR do?

• Migrate visualizations to lens for MongoDB integration package

• Statistics for MongoDB Lens migration:

MongoDB dashboard	Before Migration		After Migration
	Lens	Visualization	Lens	Visualization
[Logs MongoDB] Overview	0	1	1	0
	0	1	1	0

Checklist

• I have added an entry to my package's changelog.yml file.
• I have verified that panels are populated with data.
• I have verified that panels are not distorted after being migrated to lens.
• I have updated screenshots of dashboard.
• I have verified that data count are matching and panel aggregations are same as before.

Author's Checklist

• Migrated panels should be removed from visualization folder.
• Migrated visualizations are populating in current Kibana version 8.1.0 itself.

Related issues

• Relates Lens Migration of OBS integrations #5221

Note: The Kibana files and screenshot of dashboard are not synced. Please find below image to compare before and after migration visualizations.

[elasticmachine]

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• Start Time: 2023-04-11T09:12:29.862+0000

• Duration: 18 min 35 sec

Test stats 🧪

Test	Results
Failed	0
Passed	24
Skipped	0
Total	24

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🌐 Coverage report

Name	Metrics % (covered/total)	Diff
Packages	100.0% (1/1)	💚
Files	100.0% (3/3)	💚 50.0
Classes	100.0% (3/3)	💚 50.0
Methods	96.97% (32/33)	👍 26.97
Lines	68.217% (88/129)	👎 -2.017
Conditionals	100.0% (0/0)	💚

[agithomas]

The second column in the visualisation is completely empty. Any specific reason?

[agithomas]

Please complete the PR review

[agithomas]

In the screenshot shared, there exist a log_level having type 'E'. I anticipate it is for Errors. But, the Error log panel shows no record which is not logically correct. Please check the feature / data , used for generating the screenshot

[rajvi-patel-22]

In the screenshot shared, there exist a log_level having type 'E'. I anticipate it is for Errors. But, the Error log panel shows no record which is not logically correct. Please check the feature / data , used for generating the screenshot

@agithomas, Logs Severity panel has filter log.level: * whereas Error logs panel has filter log.level: F or log.level: W. That is the reason Error logs doesn't show any data.

[rajvi-patel-22]

The second column in the visualisation is completely empty. Any specific reason?

@agithomas, If you are talking about the mongodb.log.timestamp column then please find this segment of pipeline which removes mongodb.log.timestamp field. I think dashboards are not updated after pipeline modification.

[agithomas]

this

Can you please create a backlog issue for this ? Please share the link here after creating the backlog issue

[rajvi-patel-22]

this

Can you please create a backlog issue for this ? Please share the link here after creating the backlog issue

@agithomas, I have created the backlog issue.

[agithomas]

LGTM!

[elasticmachine]

Package mongodb - 1.8.0 containing this change is available at https://epr.elastic.co/search?package=mongodb