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接入 OpenTelemetry 1.17.0，覆盖 HTTP、HttpClient、.NET Runtime 和数据库链路。

Browse Source 
新增 EF Core 数据库拦截器，记录耗时、失败数、慢查询数、TraceId、查询标签和 SQL 哈希；默认不记录完整 SQL及参数。
未配置 OTLP Collector 时不启动 SDK，避免无收益的性能开销。
为课表的作息、课程、灵活课程、考试、实验等六类查询增加稳定标签。
增加可配置的 500ms 慢查询阈值，以及生产环境变量示例。
README 补充 MySQL 慢查询与 EXPLAIN ANALYZE 操作规范。
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biss
2026-07-31 08:24:27 +08:00 Unverified
parent a369b4fe02
commit ca7148ab61
9 changed files with 489 additions and 1 deletions
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src/Jiaowu.Api/Jiaowu.Api.csproj
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@@ -31,6 +31,11 @@
</PackageReference>
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.10" />
<PackageReference Include="MySql.EntityFrameworkCore" Version="10.0.7" />
<PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.17.0" />
<PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.17.0" />
<PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.17.0" />
<PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.17.0" />
<PackageReference Include="OpenTelemetry.Instrumentation.Runtime" Version="1.17.0" />
<PackageReference Include="QRCoder" Version="1.8.0" />
<PackageReference Include="RabbitMQ.Client" Version="7.2.1" />
<PackageReference Include="SkiaSharp" Version="3.119.2" />