fix(ruby): keep OTel auto-instrumentation working on Rails 7.0#643

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ccschmitz-launchdarkly wants to merge 12 commits into

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feat/ruby-old-rails-compat

Commits on Jun 23, 2026

fix(ruby): attach Rails log bridge independent of require order

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fix(ruby): drop auto-instrumentation options unsupported by pinned versions

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test(ruby): assert Rails auto-instrumentation installs on boot

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feat(ruby): install Rails auto-instrumentation during boot

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claude
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test(ruby): add lazy-init e2e variant proving boot-time instrumentation

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claude
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test(ruby): add Rails 7.0 e2e repro for old-Rails instrumentation failure (red)
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fix(ruby): keep OTel auto-instrumentation working on Rails 7.0
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refactor(ruby): extract InstrumentationLogFilter; capture install failures correctly
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ci(ruby): add Rails 7.0 legacy e2e job as an old-Rails regression guard
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docs(ruby): document old-Rails compatibility + repro app
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style(ruby): alphabetize gemspec dependencies (Gemspec/OrderedDependencies)
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chore(ruby): bump demo-rails70 lockfile to observability 0.2.2 (rebased onto main)
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