fix: log all webhook host requests

app/src/application/controller/main.ts

@@ -12,7 +12,7 @@ import {
 import { formatError, requireEnv } from "../../core/contracts.js";
 import { type PublicationContext, safeFailure } from "../publication/status.js";
 import { log, pumpDeliveries, pumpOutbox } from "./handlers/workers.js";
-import { handleHttp } from "./server.js";
+import { handleHttp, observeHttpRequest } from "./server.js";
 
 async function main(): Promise<void> {
     const serverUrl = validateServerUrl(requireEnv("GITEA_SERVER_URL"));
@@ -97,6 +97,10 @@ async function main(): Promise<void> {
     retentionTimer.unref();
 
     const server = createServer((request, response) => {
+        observeHttpRequest(request, response, (entry) => {
+            const level = entry.statusCode >= 500 ? "error" : "info";
+            console.log(log(level, "HTTP request", { ...entry }));
+        });
         handleHttp(request, response, {
             store,
             webhookSecret,

app/src/application/controller/server.ts

@@ -10,6 +10,36 @@ import {
 const bodyLimit = 1024 * 1024;
 class BodyTooLarge extends Error {}
 
+export interface HttpRequestLog {
+    method: string;
+    path: string;
+    statusCode: number;
+    durationMs: number;
+    completed: boolean;
+}
+
+export function observeHttpRequest(
+    request: IncomingMessage,
+    response: ServerResponse,
+    write: (entry: HttpRequestLog) => void,
+): void {
+    const startedAt = Date.now();
+    let observed = false;
+    const observe = () => {
+        if (observed) return;
+        observed = true;
+        write({
+            method: request.method || "UNKNOWN",
+            path: request.url || "",
+            statusCode: response.statusCode,
+            durationMs: Date.now() - startedAt,
+            completed: response.writableFinished,
+        });
+    };
+    response.once("finish", observe);
+    response.once("close", observe);
+}
+
 export async function handleHttp(
     request: IncomingMessage,
     response: ServerResponse,