What are the different log levels in Heroku?

What are the different log levels in Heroku?

Heroku has several log levels: debug, info, warn, error, and fatal. Each level indicates the severity of the log message.

Can you explain what each log level means?

Sure!

• Debug: Detailed information for diagnosing issues.
• Info: General operational messages that highlight the progress of the application.
• Warn: Indicates a potential problem that doesn't stop the application.
• Error: Indicates a failure in the application that needs attention.
• Fatal: A severe error that causes the application to crash.

How can I access these logs in Heroku?

You can access your Heroku logs by using the command heroku logs --tail in your terminal, which streams the logs in real-time.

Is there a way to filter logs by level?

Yes, you can filter logs by level using the --source option in the Heroku CLI, or by using log management tools that integrate with Heroku.