PII Redaction Enforcer

When you are writing code that logs or outputs:

• Phone numbers (mobile, landline)
• Email addresses
• User IDs / Subscriber IDs
• Payment tokens / Credit card numbers
• Social Security Numbers / Tax IDs
• Physical addresses
• Names (in sensitive contexts)
• IP addresses (in some jurisdictions)
• Any other personally identifiable information

Always redact PII in logs, error messages, and debug output.

✅ Correct Pattern