Add log_bridge.name and log_bridge.version Instrumentation Scope attributes

[cijothomas]

Draft for #1550, following Proposal A. Adds log_bridge.name and log_bridge.version as opt-in Instrumentation Scope attributes (Development stability) to identify the log bridge, distinct from the producer reported as the scope name.

[thompson-tomo]

What about having these attributes under the otel.* namespace?

Alternatively what about using the otel.component.* attributes with a new type?

Third option, what about log.bridge.* that way it would sit alongside log.file attributes etc?

[cijothomas]

Thanks @thompson-tomo. +1 to option 3 — log.bridge.* is the right home for two reasons:

1. It sits alongside the existing log.file.* / log.iostream / log.record.*, so bridge authors will actually find it.
2. The naming guideline in docs/general/naming.md explicitly prefers the dotted {object}.{property} form and says to avoid underscores between namespace segments ({object}_{property}). Since log is already an established top-level namespace, log.bridge.name / log.bridge.version is the conventional spelling — log_bridge.* introduces a new top-level namespace with an underscore in it, which is atypical for the repo.

I'll update the PR to rename log_bridge.* → log.bridge.*.

[github-actions]

This PR has been labeled as stale due to lack of activity. It will be automatically closed if there is no further activity over the next 7 days.

[cijothomas]

Reopening, not stale.

[thompson-tomo]

@cijothomas did u forget to reopen this pr?

[pellared]

Reopened. I guess that @cijothomas lacks permission to reopen.

[github-actions]

This PR has been labeled as stale due to lack of activity. It will be automatically closed if there is no further activity over the next 7 days.