Effective monitoring requires more than dashboards — alerts turn passive data collection into active incident response. This guide covers how to set up monitoring alerts in AppSignal, including how to decide what to alert on using Google's four golden signals (latency, traffic, errors, saturation), how to create anomaly detection triggers with appropriate thresholds, and how to configure warm-up and cooldown periods to reduce alert noise. It also walks through setting notification defaults per namespace, choosing notifiers like Slack or PagerDuty, and testing alerts before relying on them in production.
Table of contents
Understanding How Alerting Works in AppSignalDecide What You Should Alert OnSet up Your Monitoring System AlertsTune Alert Frequency and Reduce NoiseTest Your Alerts Before Relying on ThemConclusionSort: