0 Day Analytics helps detect, inspect and respond to PHP and WordPress-level
errors before they become production incidents. It is optimized for very
large logs and common debugging/operational workflows.
Core capabilities:
- Efficiently reads very large (GB-sized) error logs without full-file reads.
- Error Log Manager with search, filtering, and code-context viewing.
- Cron Manager: list, edit, run, delete scheduled tasks; advanced filters.
- Transients Manager: safely list, edit, delete DB transients.
- Requests Viewer: inspect outgoing HTTP requests.
- Mail Logger & Composer: record email history, view attachments, compose/send.
- SMTP configuration and test email support.
- DB Table Manager: inspect/delete records across tables.
- Server Info: admin-bar badges and dashboard widget (CPU, memory, disk).
- Plugin Version Switcher, Code Snippets module, code viewer, CSV export and dark mode.
- Recovery Mode: one-time recovery links with Slack/Telegram/other channels.
- Randomize error-log filename for security.
- PHP Snippets: generate and execute your own snippets when you need them. Shortcodes are supported.
4.4.0
- Now the Table module has the option to insert records.
4.3.1
- Maintenance update - fixes problem with saving snippet for the first time.
4.3.0
- Maintenance, WP 6.9 compatibility, performance tweaks, added Code Snippets
module.
4.2.1
- Minor fixes and environment compatibility improvements.
4.2.0
- New filters and editor/file tools.
4.1.1
Very small maintenance update - optimizations and bug fixes.
4.1.0
Small maintenance update - code optimizations and bug fixes.
4.0.0
Addresses different kinds of problems. Code optimizations. DB table edit introduced. File editor (still experimental) introduced.
Earlier versions
- Progressive additions: mail logger, DB error table, cron/transient managers,
CSV export, recovery mode, plugin version switcher, UI/dark mode
improvements.