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425e7b1e5b
* [monorepo] record ERROR/FATAL log messages in junit report * [web] put SaaS specific code behind feature flag * [web] use split test cache for getting user assignments The unit tests needed updating as they did not replicate any of the mongo filtering. The acceptance tests cover this logic. * [web] make better use of existing indexes * [web] avoid col-scan in tests of notifications module * [web] remove cleanup of empty feedbacks collection * [web] add assertion for reason of rejected request in launchpad test * [web] add missing indexes * [web] enable mongo notablescan * [web] make emailNotifications tests compatible with notablescan GitOrigin-RevId: b888f2feeb3a0e915f068ae1c4ea23ec17821221
overleaf/metrics-module
Wrappers the prom-client npm module to provide Prometheus metrics at /metrics.
Use:
// Metrics must be initialized before importing anything else
require('@overleaf/metrics/initialize')
const express = require('express')
const metrics = require('@overleaf/metrics')
const app = express()
metrics.injectMetricsRoute(app)
Request logging can be enabled:
const logger = require('@overleaf/logger')
...
app.use(metrics.http.monitor(logger))
The metrics module can be configured through the following environment variables:
DEBUG_METRICS- enables display of debugging messages to the console.GCP_OPENTELEMETRY- enables OpenTelemetry tracing for GCPJAEGER_OPENTELEMETRY- enables OpenTelemetry tracing for Jaeger (in the dev environment)METRICS_APP_NAME- the app label for metrics and spansMETRICS_COMPRESSION_LEVEL- sets the compression level for/metricsSTACKDRIVER_LOGGING- toggles the request logging formatUV_THREADPOOL_SIZE- sets the libuv thread pool size