How to see running logs from Node.js app?

[marmundo]

Hi render,

I’ve tried a similar Nuxt.js example but with Adonis.js app. I have deployed but when I try to access it via browser I don’t have success.

I put environment variables to port 80. Is there a way to see running logs?

Is there a way to access container without dashboard shell?

Another question, when I try to use yarn install after build phase, I got a network problem. Is it ok to have a network problem?

Thanks.

[al_ps]

Hi Marcelo,

Thanks for reaching out.

If your app is outputing logs to STDOUT/STRERR they will be visible in the “Logs” tab. Are you seeing anything there?

Also, port 80 is likely reserved, a default PORT environment variable is available which is set to our default of 10000

Kind regards

Alan

[marmundo]

Thanks! I’m getting logs on deploy screen.

Another question please. What would be de default host? I’ve tried 127… 0.0.0.0, localhost but failed.

One more If I need to only change enviroment variable value, is there a way to restart service withou all deploy steps?

Thanks!!!

[al_ps]

0.0.0.0 is the correct host for a Web Service.

Environment variable updates currently require a redeploy, however there does seem to be a feature request on our feedback site similar to your request, please feel free to upvote/comment to be notified of updates: https://feedback.render.com/features/p/do-not-rebuild-when-changing-environment-variables-cache-container-builds

Alan