How to see Postgres database logs in Heroku?
To see logs from the database service itself, use heroku logs with the -p postgres option to see only the logs from Postgres: To minimize impact on database performance, logs are delivered on a best-effort basis. Read more about Heroku Postgres log statements.
Can you stop sharing your Heroku Postgres with another app?
You can stop sharing your Heroku Postgres instance with another app with the heroku addons:detach command: The PostgreSQL project releases new major versions on a yearly basis. Each major version is supported by Heroku Postgres shortly after its release. Heroku Postgres supports at least 3 major versions at a given time.
Are there any logging add ons for Heroku?
For more production-ready persistence of logs, you can add one of the Heroku platform’s available logging add-ons to your app. Most of these add-ons offer a free plan to get started. Alternatively, you can implement your own log drains for full control over what happens to your logs.
When to upgrade to production tier Heroku Postgres?
Heroku Postgres hobby tier databases have row limits enforced. When you are over your row limit and attempt to insert data you will see this error. Upgrade to a production tier database to remove this constraint or reduce the number of total rows. Postgres is more sensitive with data types than MySQL or SQlite.
What should I do if my database is upgraded in Heroku?
If the database you are updating is used by Heroku Connect, pause the synchronization at this point to ensure that the connection is not writing data to the database. Instructions are available in Heroku Connect: Upgrading your database. Your application will be unavailable starting at this point in the upgrade process.
What happens when you change your Heroku plan?
After the maintenance is complete, your database will be on hardware matching the new plan. If your database has one or more followers, once the upgrade maintenance occurs, Heroku attempts to point the followers to the replacement database. Pointing the followers to the replacement requires the follower database to be restarted.