Evernote Observability

Overview

Comprehensive observability setup for Evernote integrations: Prometheus metrics for API call tracking, structured JSON logging, OpenTelemetry tracing, health check endpoints, and alerting rules.

Prerequisites

• Monitoring infrastructure (Prometheus, Datadog, or CloudWatch)
• Log aggregation (ELK, Loki, or CloudWatch Logs)
• Alerting system (PagerDuty, Opsgenie, or Slack webhooks)

Instructions

Step 1: Metrics Collection

Track key metrics with Prometheus counters and histograms: evernote_api_calls_total (by method and status), evernote_api_duration_seconds (latency histogram), evernote_rate_limits_total (rate limit hits), evernote_quota_usage_bytes (upload quota consumption).

const { Counter, Histogram } = require('prom-client');

const apiCalls = new Counter({