Modify console link to route to specific backend page

src/apphosting/backend.ts

@@ -48,7 +48,7 @@
     // SSL.
     const maybeNodeError = err as { cause: { code: string }; code: string };
     if (
       /HANDSHAKE_FAILURE/.test(maybeNodeError?.cause?.code) ||
       "EPROTO" === maybeNodeError?.code
     ) {
       return false;
@@ -161,7 +161,7 @@
 
   const url = `https://${backend.uri}`;
   logBullet(
-    `You may also track this rollout at:\n\t${consoleOrigin()}/project/${projectId}/apphosting`,
+    `You may also track this rollout at:\n\t${consoleOrigin()}/project/${projectId}/apphosting/backends/${backendId}/locations/${location}`,
   );
   // TODO: Previous versions of this command printed the URL before the rollout started so that
   // if a user does exit they will know where to go later. Should this be re-added?
@@ -263,10 +263,10 @@
 async function promptNewBackendId(
   projectId: string,
   location: string,
   prompt: any,
 ): Promise<string> {
   while (true) {
     const backendId = await promptOnce(prompt);
     try {
       await apphosting.getBackend(projectId, location, backendId);
     } catch (err: unknown) {
@@ -443,7 +443,7 @@
   let { unreachable, backends } = await apphosting.listBackends(projectId, "-");
   if (unreachable && unreachable.length !== 0) {
     logWarning(
       `The following locations are currently unreachable: ${unreachable}.\n` +
         "If your backend is in one of these regions, please try again later.",
     );
   }
@@ -466,11 +466,11 @@
   backends.forEach((backend) =>
     backendsByLocation.set(apphosting.parseBackendName(backend.name).location, backend),
   );
   const location = await promptOnce({
     name: "location",
     type: "list",
     message: locationDisambugationPrompt,
     choices: [...backendsByLocation.keys()],
   });
   return backendsByLocation.get(location)!;
 }