{"version":"2.1.225","anchor":"error-redaction-covers-invalid-http-header-messages","canonical_anchor":"error-redaction-covers-invalid-http-header-messages","heading":"Error redaction covers invalid HTTP header messages","tier":"internal","area":"Telemetry","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.225\/e\/error-redaction-covers-invalid-http-header-messages","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.225","markdown":"### Error redaction covers invalid HTTP header messages\n\nError and telemetry text now scrubs invalid HTTP header values so they can't leak into reports.\n\n**What**\n\nTwo more patterns were added to the telemetry and error scrubber so header values do not leak through error text.\n\n**Details**\n\n- One pattern truncates everything after \"has invalid value: \" for a named header.\n- The other covers `Headers.append` and `Headers.set` messages about an invalid header name or value.\n\n**Evidence**\n\n`has invalid value: `\n\n- Area: Telemetry\n- Tier: Under the hood\n- Useful: 2\/5\n- Signal: 0\/5"}