{"version":"2.1.260","anchor":"otlp-headersresource-attributes-gain-legacy-encoding-deprec","canonical_anchor":"otlp-headersresource-attributes-gain-legacy-encoding-deprec","heading":"OTLP headers\/resource attributes gain legacy-encoding deprecation warnings","tier":"notice","area":"Telemetry","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.260\/e\/otlp-headersresource-attributes-gain-legacy-encoding-deprec","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.260","markdown":"### OTLP headers\/resource attributes gain legacy-encoding deprecation warnings\n\nOTLP headers\/attributes now warn if you use the legacy string encoding.\n\n`otlpHeaders` and `otlpResourceAttributes` now go through a `kvRecord` wrapper carrying a `legacyKvEncodingNotice` deprecation warning, which flags that using the legacy string encoding will result in no headers or attributes being sent.\n\n- Area: Telemetry\n- Names: `otlpHeaders`, `otlpResourceAttributes`\n- Tier: You'll notice\n- Useful: 1\/5\n- Signal: 1\/5"}