Merge branch 'test-0523'

src/app/api/_gatewayLogging.ts

@@ -1,4 +1,5 @@
 import { logger } from "@/utils/logger";
+import { createHash } from "crypto";
 
 const SENSITIVE_KEY_PATTERN = /authorization|token|api[-_]?key|apikey|secret|password/i;
 const MAX_STRING_LENGTH = 500;
@@ -13,7 +14,16 @@ type JsonLike =
 
 function redactValue(value: string): string {
   if (!value) return "[empty]";
-  return `[redacted:${value.length}]`;
+  const match = value.match(/^(\S+)\s+(.+)$/);
+  const scheme = match?.[1];
+  const secret = match?.[2] ?? value;
+  const hash = createHash("sha256").update(secret).digest("hex").slice(0, 12);
+  const preview =
+    secret.length <= 10
+      ? `${secret.slice(0, 2)}...${secret.slice(-2)}`
+      : `${secret.slice(0, 6)}...${secret.slice(-4)}`;
+  const prefix = scheme ? `${scheme} ` : "";
+  return `${prefix}${preview} (len=${secret.length}, sha256=${hash})`;
 }
 
 function summarizeString(value: string): string | { type: string; length: number; prefix?: string } {
@@ -83,6 +93,11 @@ function sanitizeBody(body?: BodyInit | null): JsonLike | undefined {
   }
 }
 
+function stringifyForLog(value: JsonLike | undefined): string {
+  if (value === undefined) return "";
+  return JSON.stringify(value);
+}
+
 export function logGatewayRequest(
   label: string,
   url: string,
@@ -93,7 +108,7 @@ export function logGatewayRequest(
     ...(context || {}),
     url,
     method: init.method || "GET",
-    headers: sanitizeHeaders(init.headers),
-    params: sanitizeBody(init.body),
+    headers: stringifyForLog(sanitizeHeaders(init.headers)),
+    params: stringifyForLog(sanitizeBody(init.body)),
   });
 }