[APM] Enable logging_level agent configuration for EDOT Python, PHP and .net

[xrmx]

Summary

Enable logging_level agent configuration options for EDOT Python (opentelemetry/python/elastic), PHP (opentelemetry/php/elastic) and .net (opentelemetry/dotnet/elastic).

Checklist

Check the PR satisfies following conditions.

Reviewers should verify this PR satisfies this list as well.

• Any text added follows EUI's writing guidelines, uses sentence case text and includes i18n support
• Documentation was added for features that require explanation or tutorials
• Unit or functional tests were updated or added to match the most common scenarios
• If a plugin configuration key changed, check if it needs to be allowlisted in the cloud and added to the docker list
• This was checked for breaking HTTP API changes, and any breaking changes have been approved by the breaking-change committee. The release_note:breaking label should be applied in these situations.
• Flaky Test Runner was used on any tests changed
• The PR description includes the appropriate Release Notes section, and the correct release_note:* label is applied per the guidelines

Identify risks

Does this PR introduce any risks? For example, consider risks like hard to test bugs, performance regression, potential of data loss.

Describe the risk, its severity, and mitigation for each identified risk. Invite stakeholders and evaluate how to proceed before merging.

• I don't think this introduces any risk

[elasticmachine]

Pinging @elastic/obs-ux-infra_services-team (Team:obs-ux-infra_services)

[xrmx]

I guess this will need #224160 for a proper 8.19 backport

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: 5c5f743

Metrics [docs]

Async chunks

Total size of all lazy-loaded chunks that will be downloaded as the user navigates the app

id	before	after	diff
apm	2.6MB	2.6MB	+270.0B

History

• 💚 Build #308667 succeeded a414c78
• 💔 Build #308570 failed a98e3a8
• 💔 Build #308428 failed 1dd6e55

cc @xrmx

[trentm]

@tonyghiani Are you able to take a look at this one sometime? This is the same as the recent #222883 but for a few more of the EDOT SDK languages.

We (the Application Agents team) are attempting to get this and a subsequent PR for APM agent Central Config support in by the 9.1 freeze date.

[tonyghiani]

Additions to the agent names LGTM 👌

[rmyz]

LGTM

[kibanamachine]

Friendly reminder: Looks like this PR hasn’t been backported yet.
To create automatically backports add a backport:* label or prevent reminders by adding the backport:skip label.
You can also create backports manually by running node scripts/backport --pr 223947 locally
cc: @xrmx

[kibanamachine]

Friendly reminder: Looks like this PR hasn’t been backported yet.
To create automatically backports add a backport:* label or prevent reminders by adding the backport:skip label.
You can also create backports manually by running node scripts/backport --pr 223947 locally
cc: @xrmx

[kibanamachine]

Friendly reminder: Looks like this PR hasn’t been backported yet.
To create automatically backports add a backport:* label or prevent reminders by adding the backport:skip label.
You can also create backports manually by running node scripts/backport --pr 223947 locally
cc: @xrmx

[kibanamachine]

Friendly reminder: Looks like this PR hasn’t been backported yet.
To create automatically backports add a backport:* label or prevent reminders by adding the backport:skip label.
You can also create backports manually by running node scripts/backport --pr 223947 locally
cc: @xrmx