Add some logging related stubs to express backend

express/cli.ts

@@ -6,6 +6,10 @@ const { values } = parseArgs({
             type: "string",
             short: "l",
         },
+        "log-address": {
+            type: "string",
+            default: "8085",
+        },
     },
     strict: true,
     allowPositionals: false,
@@ -43,7 +47,9 @@ function parseListenAddress(listen: string | undefined): {
 }
 
 const listenAddress = parseListenAddress(values.listen);
+const logAddress = parseListenAddress(values["log-address"]);
 
 export const cli = {
     listen: listenAddress,
+    logAddress,
 };

express/logging.ts

@@ -1,5 +1,7 @@
 // internal-logging.ts
 
+import { cli } from "./cli";
+
 // FIXME: Move this to somewhere more appropriate
 type AtLeastOne<T> = [T, ...T[]];
 
@@ -32,6 +34,9 @@ type FilterArgument = {
 
 const log = (_message: Message) => {
     // WRITEME
+    console.log(
+        `will POST a message to ${cli.logAddress.host}:${cli.logAddress.port}`,
+    );
 };
 
 const getLogs = (filter: FilterArgument) => {