Sanitize Production Logs Before Incident Handoff
Mask tokens, emails, IPs, and credential-like values in logs before sharing with support or external vendors.
Updated: 2026-02-24
Problem
Production logs are often copied directly during incidents and may include personal or credential data.
Manual redaction in chat or ticketing tools is inconsistent and error-prone when time is limited.
Solution
Log sanitizer applies consistent masking to common sensitive patterns while preserving readability.
Support teams can keep enough context for diagnosis without exposing raw account data.
What we redact
| Category | Examples | Replacement |
|---|---|---|
| Authorization header | Authorization: Bearer ... |
[REDACTED:AUTH] |
| API key headers | x-api-keyapi-key |
[REDACTED:API_KEY] |
| Cookie / Set-Cookie | Cookie: sessionid=...Set-Cookie: session=... |
[REDACTED:COOKIE] / [REDACTED:SET_COOKIE] |
| Token-like query params | tokenaccess_tokenid_tokenapi_keysignaturesessionauth |
[REDACTED:QP] |
| JWT in text | eyJ... |
[REDACTED:JWT] |
| Email + IP + card data | user@example.com203.0.113.104111 1111 1111 1111 |
[REDACTED:EMAIL] / [REDACTED:IP] / [REDACTED:CARD] |
| Bearer token inline | Bearer abc.def.ghi |
Bearer [REDACTED:BEARER] |
Examples
- email: [REDACTED:EMAIL]
- ip: [REDACTED:IP]
- Bearer [REDACTED:BEARER]
Use cases
- Escalate production errors to vendors with safe context.
- Attach sanitized logs to incident timelines.
- Share JSON payload snippets across support tiers.
- Reduce compliance review back-and-forth before handoff.
FAQ
Does this upload my logs anywhere?
Sanitization runs locally in your browser. Raw input and output are not transmitted by default.
Can I still investigate root cause after masking?
Usually yes. Structured fields and event flow remain visible, while sensitive values are replaced.
This page targets teams that need predictable, low-friction redaction before support escalation.