// Fatal One or more key business functionalities are not working and the whole system doesn’t fulfill the business functionalities.
// Error One or more functionalities are not working, preventing some functionalities from working correctly.
// Warn Unexpected behavior happened inside the application, but it is continuing its work and the key business features are operating as expected.
// Info An event happened, the event is purely informative and can be ignored during normal operations.
// Debug A log level used for events considered to be useful during software debugging when more granular information is needed.
// Trace A log level describing events showing step by step execution of your code that can be ignored during the standard operation, but may be useful during extended debugging sessions.