Add support for opentelemetry metrics - #1245

Merged

lovasoa merged 27 commits into

mainfrom

metrics

Mar 15, 2026

Commits on Mar 14, 2026

feat(telemetry): initialize OpenTelemetry metrics provider
lovasoa
committed
36c5bfa
feat(metrics): implement and integrate HTTP request duration metrics
lovasoa
committed
9d73989
feat(metrics): instrument database query durations
lovasoa
committed
594392d
refactor(database): add OTel name mapping helper
lovasoa
committed
03f1b7b
feat(metrics): instrument database connection pool
lovasoa
committed
1692b5c
feat(telemetry): update OTel collector to receive OTLP metrics
lovasoa
committed
feb0a77
feat(telemetry): add metrics panels to Grafana dashboard
lovasoa
committed
dc98ea3
refactor(metrics): clean up database instrumentation with helper functions
lovasoa
committed
e5117f4
fix(metrics): ensure correct db.system.name for ODBC connections by reusing discovery logic
lovasoa
committed
9d969d4
fix(metrics): remove global OnceLock and pass database type explicitly to pool callbacks
lovasoa
committed
4ec275a
refactor(metrics): use OpenTelemetry semantic convention constants
lovasoa
committed
43368e6
refactor(metrics): eliminate all OTel convention string literals in favor of constants
lovasoa
committed
461f348
fix(telemetry): use standard YAML list notation in OTel collector config to fix parsing error
lovasoa
committed
090b8c3
fix(telemetry): fix clippy warnings and use latest OTel attribute names
lovasoa
committed
8d19fc7
fix(telemetry): add Default impl for TelemetryMetrics
lovasoa
committed
d85bbce
Add app-scoped telemetry metrics for HTTP
lovasoa
committed
cb6eb49
Refactor db query metrics recording
lovasoa
committed
3a8ac44
Use semantic convention attribute names
lovasoa
committed
a8682e5
Track db pool metrics during lifecycle
lovasoa
committed
5082820
Adjust telemetry docker compose
lovasoa
committed
ef0d1ce
fix(metrics): configure explicit histogram boundaries and fix database latency measurement
lovasoa
committed
33e8632
Enable metrics views for explicit histograms
lovasoa
committed
0c46af7
Use observable gauge for pool connection count
lovasoa
committed
2848690
Read pool gauge directly from sqlx pool
lovasoa
committed
539abd8
telemetry: export OTEL metrics every second in example stack
lovasoa
committed
8f8fc09
Improve Grafana trace list links and readability
lovasoa
committed
acd38a7

Commits on Mar 15, 2026

Restore removed DB connection debug logs
lovasoa
committed
9fe421d

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Add support for opentelemetry metrics - #1245

Add support for opentelemetry metrics#1245
lovasoa merged 27 commits into
mainfrom
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