sentry-multi-env-setup

Configure Sentry across development, staging, and production environments with separate DSNs, environment-specific sample rates, per-environment alert rules, and dashboard filtering. Use when setting up Sentry for dev/staging/production, managing environment-specific configurations, isolating data between environments, or configuring .env files for per-environment DSNs. Trigger: "sentry environments", "sentry staging setup", "multi-environment sentry", "sentry dev vs prod", "sentry DSN per env".