spring enable debug log level

Step 1: Locate the application.properties or application.yml file

To enable debug log level in a Spring application, you need to locate the application.properties or application.yml file. This file is typically found in the src/main/resources directory of your Spring project.

Step 2: Open the application.properties or application.yml file

Open the application.properties or application.yml file using a text editor or an integrated development environment (IDE). This file contains various configuration properties for your Spring application.

Step 3: Add the log level configuration

Add the following line to the application.properties file if you are using the properties file format:

logging.level.root=DEBUG

Or add the following lines to the application.yml file if you are using the YAML file format:

logging:
  level:
    root: DEBUG

Step 4: Save the changes

Save the changes to the application.properties or application.yml file.

Step 5: Restart the application

Finally, restart your Spring application for the changes to take effect. The application will now log messages at the debug log level.

That's it! By following these steps, you can enable the debug log level in your Spring application and start seeing debug-level log messages in your application logs.