rails log levels

Ruby on Rails provides several logging levels that can be used to control the verbosity of the logs. Here are the log levels and their explanations:

1. DEBUG: Detailed information for debugging purposes.

2. INFO: General information about the application's operation.

3. WARN: Potentially harmful situations or issues that should be investigated.

4. ERROR: Error messages indicating a failure that needs attention.

5. FATAL: Severe errors that can cause the application to stop working.

These log levels help developers to manage the amount of information logged by the application based on the severity of the events.