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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | 42x 6778x 438x 6778x 6778x 6778x 6164x 6541x 176x 6537x 42x 9066x 2206x 2206x 9066x 73x 73x 9053x 6787x 6778x 6778x 6778x 6778x 6778x 6787x | import { NextFunction, Request, Response } from "express";
import { logger } from "server/utils/logger";
const formatSize = (header: string | undefined): string => {
Iif (header === undefined) {
return "-";
}
const bytes = Number(header);
Iif (!Number.isFinite(bytes)) {
return header;
}
if (bytes < 1024) {
return `${bytes} B`;
}
Eif (bytes < 1024 * 1024) {
return `${(bytes / 1024).toFixed(1)} KB`;
}
if (bytes < 1024 * 1024 * 1024) {
return `${(bytes / (1024 * 1024)).toFixed(1)} MB`;
}
return `${(bytes / (1024 * 1024 * 1024)).toFixed(1)} GB`;
};
export const logApiCall = (
req: Request,
res: Response,
next: NextFunction,
): void => {
Iif (req.method === "OPTIONS") {
next();
return;
}
// The router carrying this is mounted at the app root, so it sees every
// request - including the ones that fall through to static serving below it
if (!req.path.startsWith("/api") && !req.path.startsWith("/auth")) {
next();
return;
}
const start = Date.now();
res.on("finish", () => {
const ms = Date.now() - start;
const user = req.auth?.username ?? "anon";
const ip = req.ip?.replace(/^::ffff:/, "") ?? "-";
const size = formatSize(res.get("Content-Length"));
logger.info(
`API call: ${req.method} ${req.path} ${res.statusCode} ${ms}ms user=${user} ip=${ip} size=${size}`,
);
});
next();
};
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