Drupal Features

Event subscribers capture cron, queue, auth, errors, config changes, and more. Drupal 10 and 11.

What the module captures

HTTP

  • Every request that reaches PHP
  • Status code, method, path
  • Admin vs public pages
  • Cache bypass tracking

Auth

  • Successful logins with roles
  • Failed login attempts
  • Logout events
  • Brute-force spike detection

Users

  • User created / deleted
  • Role changes (before/after)
  • Blocked accounts
  • Privilege escalation signals

Modules

  • Install / uninstall events
  • Config sync vs manual
  • Unexpected install detection
  • Actor attribution

Config

  • Every config save
  • Config delete / import
  • Category (system, field, views...)
  • Values never transmitted

Content

  • Moderation state changes
  • Draft → review → published
  • Entity type and bundle
  • Actor attribution

API Access

  • Every JSON:API request
  • Every REST API request
  • Path, method, status
  • Opt-in (high-volume)

Performance

  • Cache flush events
  • Slow queries (>1000ms)
  • Query execution time
  • Caller function

Dashboards

Overview

Requests, errors, cron, queue depth, auth - everything at a glance.

Free

Queue & Cron

Queue depth trends, cron hook duration, processing rates, failed items.

Paid

Security

Auth patterns, LDAP fallbacks, permission changes, failed logins.

Paid

Performance

Memory by route, cache ratios, slow requests, admin vs frontend.

Paid

Pre-built Drupal alerts

Every alert below is already configured — tuned against real Drupal production failures. Every alert includes the exact log events that triggered it.

Cron not running Free
Queue items stuck Paid
Failed authentication burst Paid
PHP fatal error Paid
Slow query rate Paid
Admin role granted Paid
Module installed Paid
Module uninstalled Paid
Config import failure Paid
Error rate spike Paid
Memory near limit Paid
REST / JSON:API errors Paid
Cache rebuild surge Paid
User role changed Paid
Content moderation rejection Paid
Migration failure Paid
Update check stale Paid
Session table growing Paid

Plus Automated anomaly detection on paid plans. Custom detection rules tailored to your Drupal environment.

See what’s included in each plan →

Ready to see these features?

Logystera Logystera
Monitoring for WordPress and Drupal sites. Install a plugin or module to catch silent failures — cron stalls, failed emails, login attacks, PHP errors — before users report them.
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