To answer this question, it is important to understand the concept of logging levels in an API.
Logging levels are used to categorize log messages based on their severity or importance. Different levels are used to indicate the severity of the log message and determine whether it should be logged or not.
The correct answer is option A) Trace, warn, error, and fatal. This option is correct because these are the different levels of logging provided in the API.
Let's go through each option to understand why they are correct or incorrect:
Option A) Trace, warn, error, and fatal - This option is correct. Trace is the lowest level for detailed debugging information, warn indicates a potential problem, error indicates an error that has occurred, and fatal indicates a critical error that may result in the termination of the application.
Option B) Trace, debug, info, warn, error, and fatal - This option is incorrect. Although it includes additional levels such as debug and info, these levels are not mentioned in the correct answer.
Option C) Debug, info, error, fatal - This option is incorrect. It does not include the trace and warn levels mentioned in the correct answer.
Option D) Debug, warn, error - This option is incorrect. It does not include the trace and fatal levels mentioned in the correct answer.
Therefore, the correct answer is A) Trace, warn, error, and fatal.