Add support for opentelemetry metrics#1245

Merged

lovasoa merged 27 commits intomainfrom

metrics

Mar 15, 2026

Commits on Mar 14, 2026

feat(telemetry): initialize OpenTelemetry metrics provider
lovasoa
committed
feat(metrics): implement and integrate HTTP request duration metrics
lovasoa
committed
feat(metrics): instrument database query durations
lovasoa
committed
refactor(database): add OTel name mapping helper
lovasoa
committed
feat(metrics): instrument database connection pool
lovasoa
committed
feat(telemetry): update OTel collector to receive OTLP metrics
lovasoa
committed
feat(telemetry): add metrics panels to Grafana dashboard
lovasoa
committed
refactor(metrics): clean up database instrumentation with helper functions
lovasoa
committed
fix(metrics): ensure correct db.system.name for ODBC connections by reusing discovery logic
lovasoa
committed
fix(metrics): remove global OnceLock and pass database type explicitly to pool callbacks
lovasoa
committed
refactor(metrics): use OpenTelemetry semantic convention constants
lovasoa
committed
refactor(metrics): eliminate all OTel convention string literals in favor of constants
lovasoa
committed
fix(telemetry): use standard YAML list notation in OTel collector config to fix parsing error
lovasoa
committed
fix(telemetry): fix clippy warnings and use latest OTel attribute names
lovasoa
committed
fix(telemetry): add Default impl for TelemetryMetrics
lovasoa
committed
Add app-scoped telemetry metrics for HTTP
lovasoa
committed
Refactor db query metrics recording
lovasoa
committed
Use semantic convention attribute names
lovasoa
committed
Track db pool metrics during lifecycle
lovasoa
committed
Adjust telemetry docker compose
lovasoa
committed
fix(metrics): configure explicit histogram boundaries and fix database latency measurement
lovasoa
committed
Enable metrics views for explicit histograms
lovasoa
committed
Use observable gauge for pool connection count
lovasoa
committed
Read pool gauge directly from sqlx pool
lovasoa
committed
telemetry: export OTEL metrics every second in example stack
lovasoa
committed
Improve Grafana trace list links and readability
lovasoa
committed

Commits on Mar 15, 2026

Restore removed DB connection debug logs
lovasoa
committed

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Add support for opentelemetry metrics#1245

Add support for opentelemetry metrics#1245
lovasoa merged 27 commits intomainfrom
metrics

Commits on Mar 14, 2026

feat(telemetry): initialize OpenTelemetry metrics provider

feat(metrics): implement and integrate HTTP request duration metrics

feat(metrics): instrument database query durations

refactor(database): add OTel name mapping helper

feat(metrics): instrument database connection pool

feat(telemetry): update OTel collector to receive OTLP metrics

feat(telemetry): add metrics panels to Grafana dashboard

refactor(metrics): clean up database instrumentation with helper functions

fix(metrics): ensure correct db.system.name for ODBC connections by reusing discovery logic

fix(metrics): remove global OnceLock and pass database type explicitly to pool callbacks

refactor(metrics): use OpenTelemetry semantic convention constants

refactor(metrics): eliminate all OTel convention string literals in favor of constants

fix(telemetry): use standard YAML list notation in OTel collector config to fix parsing error

fix(telemetry): fix clippy warnings and use latest OTel attribute names

fix(telemetry): add Default impl for TelemetryMetrics

Add app-scoped telemetry metrics for HTTP

Refactor db query metrics recording

Use semantic convention attribute names

Track db pool metrics during lifecycle

Adjust telemetry docker compose

fix(metrics): configure explicit histogram boundaries and fix database latency measurement

Enable metrics views for explicit histograms

Use observable gauge for pool connection count

Read pool gauge directly from sqlx pool

telemetry: export OTEL metrics every second in example stack

Improve Grafana trace list links and readability

Commits on Mar 15, 2026

Restore removed DB connection debug logs