otel_shared_preferences 0.2.0

OpenTelemetry instrumentation for `package:shared_preferences`. Extension methods on SharedPreferences that wrap write/remove/clear calls with key-value-store spans.

Changelog

0.2.0 - 2026-10-11

Changed

• Requires dartastic_opentelemetry_api >=1.0.0-rc.4 <1.0.0-rc.5.
• Breaking: depends on dartastic_opentelemetry_api only, no longer on the SDK. The application chooses and initializes the OpenTelemetry SDK. Parameters and fields typed with SDK classes now use the API types (APITracer, APISpan, APILogger, ...); SDK instances are still accepted wherever an API type is expected.

0.1.0 - 2026-08-10

Added

• Extension methods on SharedPreferences: tracedSetString, tracedSetInt, tracedSetBool, tracedSetDouble, tracedSetStringList, tracedRemove, tracedClear. Each opens a CLIENT span named shared_prefs <op> <key> with storage.system=shared_preferences, storage.operation, storage.key.
• Reads (getString, getInt, etc.) are intentionally NOT wrapped — they're synchronous and very fast, so the overhead isn't worth it for typical apps. File an issue if you need them.
• Zone-scoped suppression helpers (runWithoutSharedPreferencesInstrumentation and the async variant) mirroring the rest of the OSS wrappers.
• Tests use SharedPreferences.setMockInitialValues; no real preferences backend needed.