Files
order_site/apps/backend/src/middleware/access-log.ts
T

44 lines
1.4 KiB
TypeScript

import { createRequestId, logInfo } from "../utils/logger.js";
export function accessLogMiddleware(req, res, next) {
const startedAt = Date.now();
const requestId = resolveRequestId(req);
req.requestId = requestId;
res.setHeader("X-Request-Id", requestId);
res.on("finish", () => {
if (shouldSkipAccessLog(req.originalUrl, res.statusCode)) {
return;
}
logInfo("[http/access]", "request completed", {
requestId,
method: req.method,
originalUrl: req.originalUrl,
statusCode: res.statusCode,
durationMs: Date.now() - startedAt,
ip: req.ip,
forwardedFor: String(req.headers["x-forwarded-for"] || ""),
userAgent: String(req.headers["user-agent"] || ""),
referer: String(req.headers.referer || ""),
contentLength: Number(res.getHeader("content-length") || 0),
actorUserId: req.adminSession?.userId || "",
actorUsername: req.adminSession?.username || "",
actorRole: req.adminSession?.role || "",
});
});
next();
}
function resolveRequestId(req) {
const fromHeader = String(req.headers["x-request-id"] || "").trim();
return fromHeader || createRequestId("req");
}
function shouldSkipAccessLog(originalUrl, statusCode) {
const pathname = String(originalUrl || "").split("?")[0];
return ["/health", "/health/live", "/health/ready"].includes(pathname) && Number(statusCode) < 400;
}