Mail Logger Bundle Laravel Package

Product Decisions This Supports

• Debugging & Observability: Enables logging all emails sent via Symfony Mailer, reducing debugging time for email-related issues (e.g., failed confirmations, notifications, or transactional emails).
• Compliance & Auditability: Provides a persistent record of sent emails (recipients, content, status) for compliance, troubleshooting, or customer support investigations.
• Developer Experience (DX): Eliminates manual logging of emails, reducing boilerplate code and improving consistency across the codebase.
• Testing & QA: Includes a CLI command (mail:test) to simulate email sends, improving pre-production validation.
• Build vs. Buy: Avoids reinventing a custom email logging solution, leveraging a lightweight, modular bundle with minimal maintenance overhead.
• Roadmap Prioritization: Justifies investment in email reliability features (e.g., retries, alerts) by providing foundational logging data.

When to Consider This Package

• Adopt if:

  • Your Symfony app sends critical emails (e.g., password resets, payment receipts, notifications) where traceability is essential.
  • You lack a centralized email logging system and rely on scattered var/log files or ad-hoc debugging.
  • Your team frequently debugs email delivery failures (SMTP errors, recipient issues) without clear logs.
  • You need audit trails for compliance (e.g., GDPR, financial regulations) or customer support escalations.
  • Your stack already uses Symfony Mailer and you want a low-effort solution (no major refactoring required).

• Look elsewhere if:

  • You use a non-Symfony framework (e.g., Laravel, Django) or a custom email service.
  • Your email volume is extremely high (e.g., millions/day), and this bundle’s database persistence becomes a bottleneck (consider a dedicated logging service like Mailgun Events or SendGrid Activity API).
  • You need advanced analytics (e.g., open rates, click tracking) beyond basic logging (evaluate third-party email APIs instead).
  • Your team prefers serverless logging (e.g., AWS SES + CloudWatch) over database-stored logs.
  • The bundle’s maturity (low stars, recent release) is a concern for production-critical systems (mitigate with thorough testing).

How to Pitch It (Stakeholders)

For Executives/Business Leaders:

*"This bundle solves a hidden pain point: we can’t reliably track or debug emails—a core part of our customer experience. For example, when a user reports not receiving a password reset email, we’re blind without logs. This tool will:

• Cut debugging time by 50%+ for email issues (saving dev hours).
• Improve compliance with audit-ready email records.
• Reduce support costs by providing clear evidence of sent emails. It’s a low-risk, high-reward fix for a systemic gap. The cost? Minimal—just a Composer install and a database table. The ROI? Faster resolutions, happier customers, and fewer undetected failures."*

For Engineering Teams:

*"This is a drop-in solution for logging all Symfony Mailer sends to a database, giving us:

• Automated tracking of emails (recipients, content, status) via LoggedEmail entity—no manual logging needed.
• CLI tools to inspect recent emails (mail:log) or test sends (mail:test), speeding up QA.
• Modular design: Toggle logging via mail_logger.enabled and configure without refactoring. Tradeoffs:
• Adds a lightweight database dependency (but uses existing Symfony infrastructure).
• Low stars/dependents, but the code is simple and well-documented (readme, changelog). Recommendation: Pilot in staging first, then roll out to production. Pair with monitoring alerts for failed emails to close the loop."*

For Developers:

*"If you’re tired of:

• Guessing why an email didn’t send (SMTP errors, missing recipients).
• Digging through logs to find email content.
• Recreating bugs because you can’t replay a failed send.

This bundle hooks into Symfony Mailer’s events (SentMessageEvent, FailedMessageEvent) to auto-log emails to a LoggedEmail table. Key perks:

• Zero code changes: Just install, configure, and go.
• CLI commands:
  • mail:log → List recent emails (like tail -f for emails).
  • mail:test → Simulate sends without hitting a real SMTP server.
• Debug-friendly: Filter logs by status, recipient, or date. Downside: Adds a DB query per email, but the bundle is optimized for performance. For high-volume apps, consider sampling logs or using a dedicated queue."*