Caprover: [Question] App crashes, where can I find the nginx log files for that specific app ?

[Ratatinator97]

Hello all !
I have a running NestJS (Nodejs + Typescript) API. It works well but one specific endpoint (/auth/signup).
Here is the App logs Caprover gives me :

2020-07-08T14:51:43.404696925Z [Nest] 17   - 07/08/2020, 2:51:43 PM   [NestApplication] Nest application successfully started +6ms
2020-07-08T14:51:43.407224160Z [Nest] 17   - 07/08/2020, 2:51:43 PM   [bootstrap] Application listening on port 3000
2020-07-08T14:51:58.557548594Z
2020-07-08T14:51:58.557624917Z > [email protected] start:prod /app
2020-07-08T14:51:58.557632355Z > NODE_ENV=production node dist/main
2020-07-08T14:51:58.557636438Z 
2020-07-08T14:51:59.929212347Z [Nest] 17   - 07/08/2020, 2:51:59 PM   [NestFactory] Starting Nest application...
2020-07-08T14:52:00.099298593Z [Nest] 17   - 07/08/2020, 2:52:00 PM   [InstanceLoader] TypeOrmModule dependencies initialized +171ms
2020-07-08T14:52:00.225406944Z Node environment is : production
2020-07-08T14:52:00.228636914Z [Nest] 17   - 07/08/2020, 2:52:00 PM   [RoutesResolver] AuthController {/auth}: +8ms
2020-07-08T14:52:00.232889166Z [Nest] 17   - 07/08/2020, 2:52:00 PM   [RouterExplorer] Mapped {/auth/signup, POST} route +4ms
2020-07-08T14:52:00.248153725Z [Nest] 17   - 07/08/2020, 2:52:00 PM   [NestApplication] Nest application successfully started +4ms
2020-07-08T14:52:00.250093472Z [Nest] 17   - 07/08/2020, 2:52:00 PM   [bootstrap] Application listening on port 3000

We can see that the app restarts automatically and silently. I don't know what is the problem.. I tried to debug with my localhost setup and all works just fine, I think it's maybe because of NGINX.
Where can I find the NGINX detailed logs ???

Thx a lot :)

[githubsaturn]

You can get nginx logs via

docker service logs captain-nginx --since 10m

and you can get your own apps logs from

docker service logs srv-captain--yourappname --since 10m

The commands above only return the last 10 minutes. Feel free to change the time span.