[pkg/ottl]: Add UTF-8 safe slicing support to `Substring` function#48590

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edmocosta merged 5 commits into

open-telemetry:mainfrom

Nagato-Yuzuru:feat/ottl-substring-utf-8

Jun 4, 2026

Commits on May 25, 2026

feat(pkg/ottl): Add UTF-8 safe slicing support to `Substring` function
Nagato-Yuzuru
committed

Commits on May 28, 2026

refactor(pkg/ottl): based bytes for `Substring` function insteal of rune
Nagato-Yuzuru
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Commits on Jun 3, 2026

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Nagato-Yuzuru
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edmocosta
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test(pkg/ottl): Add test for clamping bounds in UTF-8 safe `Substring` function
Nagato-Yuzuru
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Commits on Jun 4, 2026

fix(substring): byteEnd negative index case
Nagato-Yuzuru
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